| Year |
Citation |
Score |
| 2016 |
Sheridan RP, Piras P, Sherer EC, Roussel C, Pirkle WH, Welch CJ. Mining Chromatographic Enantioseparation Data Using Matched Molecular Pair Analysis. Molecules (Basel, Switzerland). 21. PMID 27689987 DOI: 10.3390/Molecules21101297 |
0.461 |
|
| 2011 |
Carey JR, Kim E, Hong JH, Kang JS, Pirkle WH, Lee W. Investigation of chiral self-recognition of π-acidic 3,5-dinitrobenzoylleucine derivatives Bulletin of the Korean Chemical Society. 32: 4423-4426. DOI: 10.5012/Bkcs.2011.32.12.4423 |
0.522 |
|
| 2011 |
Lee W, Snyder SE, Volkers PI, Pirkle WH, Engebretson DA, Boulanger WA, Lin HS, Huang BS, Carey JR. Assessing chiral self-recognition using chiral stationary phases Tetrahedron. 67: 7143-7147. DOI: 10.1016/J.Tet.2011.06.103 |
0.744 |
|
| 2010 |
Pirkle WH, Lee W. Separation of the enantiomers of β-blockers using brush type chiral stationary phase derived from conformationally rigid α-amino β-lactam Bulletin of the Korean Chemical Society. 31: 620-623. DOI: 10.5012/Bkcs.2010.31.03.620 |
0.472 |
|
| 2010 |
Pirkle WH, Lee W. ChemInform Abstract: Separation of the Enantiomers of N-Benzyloxycarbonyl, 9-Fluorenylmethoxycarbonyl and Phthaloyl Protected α-Amino Acids and Their Ester or Amide Derivatives. Cheminform. 30: no-no. DOI: 10.1002/chin.199917197 |
0.401 |
|
| 2010 |
BRICE LJ, PIRKLE WH. ChemInform Abstract: Enantioselective Transport Through Liquid Membranes Cheminform. 28: no-no. DOI: 10.1002/chin.199736334 |
0.286 |
|
| 2010 |
PERRIN SR, PIRKLE WH. ChemInform Abstract: Commercially Available Brush-Type Chiral Selectors for the Direct Resolution of Enantiomers Cheminform. 24: no-no. DOI: 10.1002/chin.199302340 |
0.426 |
|
| 2010 |
Bayer E, Jennings WG, Majors RE, Kirkland JJ, Unger KK, Engelhardt H, Schomburg G, Pirkle WH, Welch CJ, Armstrong DW, Porath JO, Sjövall JB, Gehrke CW. History and Developments in Chromatographic Column Technology and Validation to 2001 Chromatography: a Science of Discovery. 199-267. DOI: 10.1002/9780470555729.ch6 |
0.227 |
|
| 2007 |
Snyder SE, Volkers PI, Engebretson DA, Lee W, Pirkle WH, Carey JR. Strong enantioselective self-recognition of a small chiral molecule. Organic Letters. 9: 2341-3. PMID 17488123 DOI: 10.1021/Ol070703M |
0.693 |
|
| 2007 |
Perrin SR, Hauck W, Ndzie E, Blehaut J, Ludemann-Hombouger O, Nicoud RM, Pirkle WH. Purification of difluoromethylornithine by global process optimization: Coupling of chemistry and chromatography with enantioselective crystallization Organic Process Research and Development. 11: 817-824. DOI: 10.1021/op700118m |
0.257 |
|
| 2005 |
Snyder SE, Carey JR, Shvets AB, Pirkle WH. Formation of stable Meisenheimer adduct ion pairs in apolar solvents: implications for stereoselective reactions. The Journal of Organic Chemistry. 70: 4073-81. PMID 15876099 DOI: 10.1021/Jo0502495 |
0.748 |
|
| 2005 |
Koscho ME, Pirkle WH. Investigation of a broadly applicable chiral selector used in enantioselective chromatography (Whelk-O 1) as a chiral solvating agent for NMR determination of enantiomeric composition Tetrahedron Asymmetry. 16: 3345-3351. DOI: 10.1016/J.Tetasy.2005.08.032 |
0.821 |
|
| 2005 |
Koscho ME, Spence PL, Pirkle WH. Chiral recognition in the solid state: Crystallographically characterized diastereomeric co-crystals between a synthetic chiral selector (Whelk-O1) and a representative chiral analyte Tetrahedron Asymmetry. 16: 3147-3153. DOI: 10.1016/J.Tetasy.2005.08.027 |
0.81 |
|
| 2005 |
Snyder SE, Carey JR, Pirkle WH. Biphasic enantioselective partitioning studies using small-molecule chiral selectors Tetrahedron. 61: 7562-7567. DOI: 10.1016/J.Tet.2005.05.060 |
0.703 |
|
| 2004 |
Job GE, Shvets A, Pirkle WH, Kuwahara S, Kosaka M, Kasai Y, Taji H, Fujita K, Watanabe M, Harada N. The effects of aromatic substituents on the chromatographic enantioseparation of diarylmethyl esters with the whelk-O1 chiral stationary phase. Journal of Chromatography. A. 1055: 41-53. PMID 15560478 DOI: 10.1016/J.Chroma.2004.08.001 |
0.71 |
|
| 2004 |
Naito J, Kosaka M, Sugito T, Watanabe M, Harada N, Pirkle WH. Enantioresolution of fluorinated diphenylmethanols and determination of their absolute configurations by X-Ray crystallographic and 1H NMR anisotropy methods. Chirality. 16: 22-35. PMID 14628296 DOI: 10.1002/Chir.10302 |
0.421 |
|
| 2003 |
Kosaka M, Sugito T, Kasai Y, Kuwahara S, Watanabe M, Harada N, Job GE, Shvet A, Pirkle WH. Enantioresolution and absolute configurations of chiral meta-substituted diphenylmethanols as determined by X-ray crystallographic and 1H NMR anisotropy methods. Chirality. 15: 324-8. PMID 12666239 DOI: 10.1002/Chir.10209 |
0.47 |
|
| 2002 |
Snyder SE, Pirkle WH. Enantioselective hydrolysis of N-acylated alpha-amino esters at a biphasic interface: tandem reaction kinetic resolution using a chiral complexing agent. Organic Letters. 4: 3283-6. PMID 12227769 DOI: 10.1021/Ol026517S |
0.703 |
|
| 2002 |
Kosaka M, Kuwahara S, Watanabe M, Harada N, Job GE, Pirkle WH. Comparison of CD spectra of (2-methylphenyl)- and (2,6-dimethylphenyl)-phenylmethanols leads to erroneous absolute configurations. Enantiomer. 7: 213-7. PMID 12206501 DOI: 10.1080/10242430212878 |
0.387 |
|
| 2002 |
Wolf C, Pirkle WH. Conformational effects on the enantioselective recognition of 4-(3,5-dinitrobenzamido)-1,2,3,4-tetrahydrophenanthrene derivatives by a Naproxen-derived chiral stationary phase Tetrahedron. 58: 3597-3603. DOI: 10.1016/S0040-4020(02)00307-1 |
0.512 |
|
| 2002 |
Snyder SE, Shvets AB, Pirkle WH. Enantioselective nucleophilic aromatic substitution with small-molecule chiral selectors Helvetica Chimica Acta. 85: 3605-3615. DOI: 10.1002/1522-2675(200211)85:11<3605::Aid-Hlca3605>3.0.Co;2-W |
0.794 |
|
| 2001 |
Pirkle WH, Snyder SE. Two-component chiral phase transfer catalysts: enantioselective esterification of an N-acylated amino acid. Organic Letters. 3: 1821-3. PMID 11405720 DOI: 10.1021/Ol015823N |
0.735 |
|
| 2000 |
Hyun MH, Ryoo JJ, Pirkle WH. Experimental support differenciating two proposed chiral recognition models for the resolution of N-(3,5-dinitrobenzoyl)-alpha-arylalkylamines on high-performance liquid chromatography chiral stationary phases. Journal of Chromatography. A. 886: 47-53. PMID 10950274 DOI: 10.1016/S0021-9673(00)00485-4 |
0.508 |
|
| 2000 |
Hyun MH, Pirkle WH. Liquid chromatographic separation of the stereoisomers of thiazide diuretics. Journal of Chromatography. A. 876: 221-7. PMID 10823517 DOI: 10.1016/S0021-9673(00)00157-6 |
0.5 |
|
| 2000 |
Wolf C, Spence PL, Pirkle WH, Cavender DM, Derrico EM. Investigation of capillary electrochromatography with brush-type chiral stationary phases. Electrophoresis. 21: 917-24. PMID 10768777 DOI: 10.1002/(Sici)1522-2683(20000301)21:5<917::Aid-Elps917>3.0.Co;2-P |
0.534 |
|
| 2000 |
Caldwell J, Berova N, Armstrong DW, Davankov V, Fell AF, Hacksell U, Koenig W, Lindner W, Okamoto Y, Pirkle WH, Schurig V, Testa B, Wainer IW, Welch CJ. Professor André Collet 1945-1999. Chirality. 12: 1. PMID 10671027 DOI: 10.1002/(Sici)1520-636X(2000)12:1<1::Aid-Chir1>3.0.Co;2-1 |
0.305 |
|
| 2000 |
Caldwell J, Berova N, Armstrong DW, Davankov V, Fell AF, Hacksell U, Koenig W, Lindner W, Okamoto Y, Pirkle WH, Schurig V, Testa B, Wainer IW, Welch CJ. Professor Andre collet 1945-1999 Chirality. 12: 1. PMID 10602259 DOI: 10.1002/(SICI)1520-636X(2000)12:1<1::AID-CHIR1>3.0.CO;2-1 |
0.186 |
|
| 2000 |
Caldwell J, Berova N, Armstrong DW, Davankov V, Fell AF, Hacksell U, Koenig W, Lindner W, Okamoto Y, Pirkle WH, Schurig V, Testa B, Wainer IW, Welch CJ, Misiti D. Erratum: Editor's note: Professor Andre Collet 1945-1999 Chirality. 12: 598-598. DOI: 10.1002/1520-636X(2000)12:7<598::Aid-Chir8>3.0.Co;2-9 |
0.309 |
|
| 1999 |
Pirkle WH, Koscho ME. Structural optimization of a chiral selector for use in preparative enantioselective chromatography Journal of Chromatography A. 840: 151-158. DOI: 10.1016/S0021-9673(99)00222-8 |
0.832 |
|
| 1998 |
Wolf C, Pirkle WH. Synthesis and evaluation of a copolymeric chiral stationary phase Journal of Chromatography A. 799: 177-184. DOI: 10.1016/S0021-9673(97)01063-7 |
0.56 |
|
| 1998 |
Pirkle WH, Spence PL. Chiral recognition of phthalides and lactams Chirality. 10: 430-433. DOI: 10.1002/(Sici)1520-636X(1998)10:5<430::Aid-Chir9>3.0.Co;2-9 |
0.539 |
|
| 1998 |
Pirkle WH, Liu Y, Welch CJ. Does C2 symmetry improve enantioselectivity? Enantiomer. 3: 477-483. |
0.272 |
|
| 1997 |
Wolf C, Pirkle WH, Welch CJ, Hochmuth DH, Konig WA, CHee G.- L, Charlton JL. Determination of the enantiomerization barrier of arylnaphthalene lignans by cryogenic subcritical fluid chromatography and computer simulation Journal of Organic Chemistry. 62: 5208-5210. DOI: 10.1021/Jo9623705 |
0.348 |
|
| 1997 |
Pirkle WH, Gan KZ. A direct chromatographic separation of enantiomers chiral by virtue of isotopic substitution Tetrahedron Asymmetry. 8: 811-814. DOI: 10.1016/S0957-4166(97)00037-2 |
0.542 |
|
| 1997 |
Wolf C, Spence PL, Pirkle WH, Derrico EM, Cavender DM, Rozing GP. Enantioseparations by electrochromatography with packed capillaries Journal of Chromatography A. 782: 175-179. DOI: 10.1016/S0021-9673(97)00863-7 |
0.545 |
|
| 1997 |
Pirkle WH, Gan KZ. Facile and predictable means of separating the enantiomers of 5- arylhydantoins Journal of Chromatography A. 790: 65-71. DOI: 10.1016/S0021-9673(97)00761-9 |
0.535 |
|
| 1997 |
Wolf C, Pirkle WH. Enantioseparations by subcritical fluid chromatography at cryogenic temperatures Journal of Chromatography A. 785: 173-178. DOI: 10.1016/S0021-9673(97)00681-X |
0.44 |
|
| 1997 |
Pirkle WH, Spence PL. Enantiodiffertiation of aryl-substituted heterocycles: A mechanistic study using γ-lactones Journal of Chromatography A. 775: 81-90. DOI: 10.1016/S0021-9673(97)00204-5 |
0.587 |
|
| 1997 |
Pirkle WH, Koscho ME. Predictable chromatographic separations of enantiomers: Aryl allenic acids and their derivatives Journal of Chromatography A. 761: 65-70. DOI: 10.1016/S0021-9673(96)00794-7 |
0.829 |
|
| 1997 |
Pirkle WH. On the minimum requirements for chiral recognition Chirality. 9: 103. DOI: 10.1002/(Sici)1520-636X(1997)9:2<103::Aid-Chir4>3.0.Co;2-I |
0.527 |
|
| 1997 |
Wolf C, Pirkle WH. Enantiomer separation by supercritical fluid chromatography on packed columns Lc Gc: Liquid Chromatography, Gas Chromatography. 15: 352-363. |
0.337 |
|
| 1997 |
Pirkle WH, Lee W, Welch CJ. Chromatographic separation of the enantiomers of 2-aryloxypropionic acids, esters and amides Enantiomer. 2: 423-431. |
0.399 |
|
| 1996 |
Pirkle WH, Murray PG, Wilson SR. X-ray Crystallographic Evidence in Support of a Proposed Chiral Recognition Mechanism. The Journal of Organic Chemistry. 61: 4775-4777. PMID 11667410 DOI: 10.1021/Jo9512564 |
0.545 |
|
| 1996 |
Pirkle WH, Murray PG, Rausch DJ, McKenna ST. Intermolecular (1)H-(1)H Two-Dimensional Nuclear Overhauser Enhancements in the Characterization of a Rationally Designed Chiral Recognition System. The Journal of Organic Chemistry. 61: 4769-4774. PMID 11667409 |
0.299 |
|
| 1996 |
Pirkle WH, Brice LJ, Terfloth GJ. Liquid and subcritical CO2 separations of enantiomers on a broadly applicable polysiloxane chiral stationary phase Journal of Chromatography A. 753: 109-119. DOI: 10.1016/S0021-9673(96)00460-8 |
0.535 |
|
| 1996 |
Pirkle WH, Gan KZ, Brice LJ. The enhancement of enantioselectivity by halogen substituents Tetrahedron Asymmetry. 7: 2813-2816. DOI: 10.1016/0957-4166(96)00369-2 |
0.45 |
|
| 1996 |
Pirkle WH, Brice LJ, Widlanski TS, Roestamadji J. Resolution and determination of the enantiomeric purity and absolute configurations of α-aryl-α-hydroxymethanephosphonates Tetrahedron Asymmetry. 7: 2173-2176. DOI: 10.1016/0957-4166(96)00263-7 |
0.533 |
|
| 1996 |
Pirkle WH, Liu Y. On the relevance of face-to-edge π-π interactions to chiral recognition Journal of Chromatography A. 749: 19-24. DOI: 10.1016/0021-9673(96)00467-0 |
0.472 |
|
| 1996 |
Pirkle WH, Liu Y. Incremental development of chiral selectors for underivatized profens Journal of Chromatography A. 736: 31-38. DOI: 10.1016/0021-9673(95)01370-9 |
0.549 |
|
| 1996 |
Pirkle WH, Welch CJ. Some thoughts on the coupling of dissimilar chiral columns or the mixing of chiral stationary phases for the separation of enantiomers Journal of Chromatography A. 731: 322-326. DOI: 10.1016/0021-9673(95)01240-0 |
0.576 |
|
| 1996 |
Pirkle WH, Koscho ME, Wu Z. High-performance liquid chromatographic separation of the enantiomers of N-aryloxazolinones, N-aryl thiazolinones and their sulfur derivatives on a synthetic chiral stationary phase Journal of Chromatography A. 726: 91-97. DOI: 10.1016/0021-9673(95)00949-3 |
0.835 |
|
| 1996 |
Pirkle WH, Brice LJ, Caccamese S, Principato G, Failla S. Facile separation of the enantiomers of diethyl N-(aryl)-1-amino-1-arylmethanephosphonates on a rationally designed chiral stationary phase Journal of Chromatography A. 721: 241-246. DOI: 10.1016/0021-9673(95)00844-6 |
0.575 |
|
| 1996 |
Pirkle WH, Murray PG. Observations relevant to the differential intercalation of enantiomers between the strands of brush-type chiral stationary phases Journal of Chromatography A. 719: 299-305. DOI: 10.1016/0021-9673(95)00759-8 |
0.578 |
|
| 1995 |
Uzunov DP, Zivkovich I, Pirkle WH, Costa E, Guidotti A. Enantiomeric resolution with a new chiral stationary phase of 7-chloro-3-methyl-3,4-dihydro-2H-1,2,4-benzothiadiazine S,S-dioxide, a cognition-enhancing benzothiadiazine derivative. Journal of Pharmaceutical Sciences. 84: 937-42. PMID 7500277 DOI: 10.1002/jps.2600840807 |
0.447 |
|
| 1995 |
Pirkle WH, Selness SR. Chiral recognition studies: Intra- and intermolecular 1H{1H}-nuclear overhauser effects as effective tools in the study of bimolecular complexes The Journal of Organic Chemistry. 60: 3252-3256. DOI: 10.1021/Jo00115A048 |
0.4 |
|
| 1995 |
Villani C, Pirkle WH. Chromatographic resolution of the interconverting stereoisomers of hindered sulfinyl and sulfonyl naphthalene derivatives Tetrahedron: Asymmetry. 6: 27-30. DOI: 10.1016/0957-4166(94)00343-A |
0.547 |
|
| 1995 |
Terfloth GJ, Pirkle WH, Lynam KG, Nicolas EC. Broadly applicable polysiloxane-based chiral stationary phase for high-performance liquid chromatography and supercritical fluid chromatography Journal of Chromatography A. 705: 185-194. DOI: 10.1016/0021-9673(95)00246-J |
0.533 |
|
| 1995 |
Pirkle WH, Terfloth GJ. Naproxen-derived segmented and sidechain-modified polysiloxanes as chiral stationary phases Journal of Chromatography A. 704: 269-277. DOI: 10.1016/0021-9673(95)00223-A |
0.545 |
|
| 1995 |
Villani C, Pirkle WH. Direct high-performance liquid chromatographic resolution of planar chiral tricarbonyl (η6-arene)-chromium(0) complexes Journal of Chromatography A. 693: 63-68. DOI: 10.1016/0021-9673(94)01041-C |
0.53 |
|
| 1995 |
Pirkle WH, Selim AI. An improved version of an old fluorocarbinol chiral stationary phase Journal of High Resolution Chromatography. 18: 353-358. DOI: 10.1002/Jhrc.1240180606 |
0.556 |
|
| 1994 |
Pirkle WH, Murray PG, Yang Q. Chiral recognition of N-acyl-1-(2-fluorenyl)-1-aminoalkanes by π-acidic chiral stationary phases: A mechanistic view Journal of Liquid Chromatography. 17: 1665-1677. DOI: 10.1080/10826079408013449 |
0.593 |
|
| 1994 |
Pirkle WH, Liu Y. Design, synthesis, resolution, determination of absolute configuration, and evaluation of a chiral naproxen selector Journal of Organic Chemistry. 59: 6911-6916. DOI: 10.1021/Jo00102A013 |
0.483 |
|
| 1994 |
Pirkle WH, Welch CJ. Use of simultaneous face to face and face to edge π-π interactions to facilitate chiral recognition Tetrahedron: Asymmetry. 5: 777-780. DOI: 10.1016/S0957-4166(00)86225-4 |
0.501 |
|
| 1994 |
Pirkle WH, Bowen WE. Preparative separation of enantiomers using hollow-fiber membrane technology Tetrahedron: Asymmetry. 5: 773-776. DOI: 10.1016/S0957-4166(00)86224-2 |
0.431 |
|
| 1994 |
Pirkle WH, Spence PL, Lamm B, Welch CJ. Doubly tethered tertiary amide selectors. Modified version of Doyle et al.'s naproxen chiral stationary phase Journal of Chromatography A. 659: 69-74. DOI: 10.1016/0021-9673(94)85007-0 |
0.439 |
|
| 1994 |
Pirkle WH, Bowen WE, Vuong DV. Liquid chromatographic separation of the enantiomers of cyclic β-amino esters as their N-3,5-dinitrobenzoyl derivatives Journal of Chromatography A. 676: 297-302. DOI: 10.1016/0021-9673(94)80429-X |
0.51 |
|
| 1994 |
Schleimer M, Pirkle WH, Schurig V. Enantiomer separation by high-performance liquid chromatography on polysiloxane-based chiral stationary phases Journal of Chromatography A. 679: 23-34. DOI: 10.1016/0021-9673(94)80308-0 |
0.576 |
|
| 1994 |
Pirkle WH, Welch CJ. Chromatographic and 1H NMR support for a proposed chiral recognition model Journal of Chromatography A. 683: 347-353. DOI: 10.1016/0021-9673(94)00477-3 |
0.599 |
|
| 1994 |
Pirkle WH, Bowen WE. Chiral stationary phase design: A study in optimization Journal of High Resolution Chromatography. 17: 629-633. DOI: 10.1002/Jhrc.1240170902 |
0.588 |
|
| 1994 |
Pirkle WH, Welch CJ, Wilson SR. Assignment of absolute configuration to an improved enantioselective naproxen selector Chirality. 6: 615-622. DOI: 10.1002/Chir.530060803 |
0.53 |
|
| 1993 |
Pirkle WH, Burke JA, Deming KC. The role of spatial complementarity in chiral recognition Journal of Liquid Chromatography. 16: 161-170. DOI: 10.1080/10826079308020904 |
0.489 |
|
| 1993 |
Pirkle WH, Murray PG, Burke JA. Use of homologous series of analytes as mechanistic probes to investigate the origins of enantioselectivity on two chiral stationary phases Journal of Chromatography A. 641: 21-29. DOI: 10.1016/0021-9673(93)83454-Z |
0.601 |
|
| 1993 |
Pirkle WH, Murray PG. Chiral stationary phase design. Use of intercalative effects to enhance enantioselectivity Journal of Chromatography A. 641: 11-19. DOI: 10.1016/0021-9673(93)83453-Y |
0.574 |
|
| 1993 |
Pirkle WH, Welch CJ, Zych AJ. Chromatographic investigation of the slowly interconverting atropisomers of hindered naphthamides Journal of Chromatography A. 648: 101-109. DOI: 10.1016/0021-9673(93)83291-Y |
0.526 |
|
| 1993 |
Pirkle WH, Welch CJ, Yang Q. Comments on a report of the separation of the enantiomers of π-donor analytes on π-donor chiral stationary phases Journal of Chromatography A. 639: 329-332. DOI: 10.1016/0021-9673(93)80270-I |
0.547 |
|
| 1993 |
Pirkle WH, Murray PG. An instance of temperature-dependent elution order of enantiomers from a chiral brush-type HPLC column Journal of High Resolution Chromatography. 16: 285-288. DOI: 10.1002/Jhrc.1240160505 |
0.538 |
|
| 1993 |
Pickard ST, Pirkle WH, Tabatabai M, Vogt W, Bohmer V. Dissymmetric calix[4]arenes: Optical resolution of some conformationally fixed derivatives Chirality. 5: 310-314. DOI: 10.1002/Chir.530050506 |
0.546 |
|
| 1992 |
Pirkle WH, Welch CJ. An improved chiral stationary phase for the chromatographic separation of underivatized naproxen enantiomers Journal of Liquid Chromatography. 15: 1947-1955. DOI: 10.1080/10826079208020869 |
0.568 |
|
| 1992 |
Pirkle WH, Welch CJ, Burke JA, Lamm B, Camilleri P, Schurig V, Jung M, Mayer S, Schmalzing D, Schleimer M, Taylor A, Blackledge CA, Nicholson JK, Williams DAR, Wilson ID, et al. Chirality Analytical Proceedings. 29: 225-234. DOI: 10.1039/AP9922900225 |
0.493 |
|
| 1992 |
Pirkle WH, Welch CJ, Lamm B. Design, synthesis, and evaluation of an improved enantioselective naproxen selector Journal of Organic Chemistry. 57: 3854-3860. DOI: 10.1021/Jo00040A026 |
0.517 |
|
| 1992 |
Pirkle WH, Welch CJ, Hyun MH. Concerning the role of face-to-edge π-π interactions in chiral recognition Journal of Chromatography A. 607: 126-130. DOI: 10.1016/0021-9673(92)87062-D |
0.478 |
|
| 1992 |
Pirkle WH, Chang JP, Burke JA. Contribution of specifiable hydrophobic interactions to chiral recognition Journal of Chromatography A. 598: 1-6. DOI: 10.1016/0021-9673(92)85107-5 |
0.563 |
|
| 1992 |
Pirkle WH, Burke JA. Separation of the enantiomers of the 3,5-dinitrobenzamide derivatives of α-amino phosphonates on four chiral stationary phases Journal of Chromatography A. 598: 159-167. DOI: 10.1016/0021-9673(92)85044-T |
0.588 |
|
| 1992 |
Welch CJ, Pirkle WH. Progress in the design of selectors for buckminsterfullerene Journal of Chromatography A. 609: 89-101. DOI: 10.1016/0021-9673(92)80152-K |
0.456 |
|
| 1992 |
Pirkle WH, Welch CJ. Effect of superfluous remote polar functionality on chiral recognition Journal of Chromatography A. 589: 45-51. DOI: 10.1016/0021-9673(92)80004-E |
0.509 |
|
| 1992 |
Pirkle WH, Heire R, Hyun MH. Preparation of α‐substituted α‐amino acids of high enantiomeric purity Chirality. 4: 302-307. DOI: 10.1002/Chir.530040508 |
0.505 |
|
| 1992 |
Pirkle WH, Heire R, Myung Ho Hyun. Preparation of α-substituted α-amino acids of high enantiomeric purity Chirality. 4: 302-307. |
0.331 |
|
| 1991 |
Pirkle WH, Burke JA. Chiral stationary phase designed for beta-blockers. Journal of Chromatography. 557: 173-85. PMID 1683876 DOI: 10.1016/S0021-9673(01)87131-4 |
0.466 |
|
| 1991 |
Pirkle WH, Welch CJ. An investigation into the role of solvation in a well characterized chiral recognition system Journal of Liquid Chromatography. 14: 2027-2042. DOI: 10.1080/01483919108049672 |
0.557 |
|
| 1991 |
Pirkle WH, Welch CJ. A convenient void volume marker for several chiral HPLC columns Journal of Liquid Chromatography. 14: 1-8. DOI: 10.1080/01483919108049593 |
0.501 |
|
| 1991 |
Pirkle WH, Welch CJ. Chromatographic separation of underivatized naproxen enantiomers Journal of Liquid Chromatography. 14: 3387-3396. DOI: 10.1080/01483919108049397 |
0.608 |
|
| 1991 |
Pirkle WH, Welch CJ. An unusual effect of temperature on the chromatographic behavior of buckminsterfullerene Journal of Organic Chemistry. 56: 6973-6974. DOI: 10.1021/Jo00025A006 |
0.327 |
|
| 1991 |
Pirkle WH. Unusual effect of temperature on the retention of enantiomers on a chiral column Journal of Chromatography A. 558: 1-6. DOI: 10.1016/0021-9673(91)80106-Q |
0.413 |
|
| 1991 |
Pirkle WH, Readnour RS. The influence of end-capping on the enantioselectivity of a chiral phase Chromatographia. 31: 129-132. DOI: 10.1007/BF02274559 |
0.49 |
|
| 1991 |
Pirkle WH, Deming KC, Burke JA. A chiral stationary phase which affords unusually high levels of enantioselectivity Chirality. 3: 183-187. DOI: 10.1002/Chir.530030308 |
0.597 |
|
| 1991 |
Pirkle WH, Readnour RS. Chromatographic approach to the measurement of the interstrand distance for some chiral bonded phases Analytical Chemistry. 63: 16-20. |
0.4 |
|
| 1990 |
Pirkle WH, Murray PG. The separation of the enantiomers of a variety of non-steroidal anti-inflammatory drugs (NSAIDS) as their anilide derivatives using a chiral stationary phase Journal of Liquid Chromatography. 13: 2123-2134. DOI: 10.1080/01483919008049019 |
0.527 |
|
| 1990 |
PIRKLE WH, POCHAPSKY TC. ChemInform Abstract: Theory and Design of Chiral Stationary Phases for the Direct Chromatographic Separation of Enantiomers Cheminform. 21. DOI: 10.1002/chin.199021338 |
0.682 |
|
| 1989 |
Pirkle WH, Gruber JV. Synthesis of .gamma.-spiro lactones and .gamma.-spiro lactams. Diels-Alder adducts based on a 9,10-dihydro-9,10-ethanoanthracene structure The Journal of Organic Chemistry. 54: 3422-3428. DOI: 10.1021/Jo00275A031 |
0.382 |
|
| 1989 |
Pirkle WH, Burke JA, Wilson SR. X-ray crystallographic support of a chiral recognition model Journal of the American Chemical Society. 111: 9222-9223. DOI: 10.1021/Ja00208A016 |
0.404 |
|
| 1989 |
Pirkle WH, Doherty EM. Enantioselective transport through a silicone-supported liquid membrane Journal of the American Chemical Society. 111: 4113-4114. DOI: 10.1021/Ja00193A060 |
0.363 |
|
| 1989 |
Pirkle WH, Pochapsky TC. Considerations of chiral recognition relevant to the liquid chromatographic separation of enantiomers Chemical Reviews. 89: 347-362. DOI: 10.1021/Cr00092A006 |
0.719 |
|
| 1989 |
Pirkle WH, McCune JE. Discussion of a controversial chiral recognition model Journal of Chromatography A. 469: 67-75. DOI: 10.1016/S0021-9673(01)96441-6 |
0.561 |
|
| 1989 |
Pirkle WH, McCune JE. Separation of the enantiomers of N-protected α-amino acids as anilide and 3,5-dimethylanilide derivatives Journal of Chromatography A. 479: 419-423. DOI: 10.1016/S0021-9673(01)83357-4 |
0.512 |
|
| 1989 |
Pirkle WH, Chang Jp, Burke JA. Use of achiral ion-pairing reagents with chiral stationary phases Journal of Chromatography A. 479: 377-386. DOI: 10.1016/S0021-9673(01)83353-7 |
0.52 |
|
| 1989 |
Pirkle WH, McCune JE. Improved chiral stationary phase for the separation of the enantiomers of chiral acids as their anilide derivatives Journal of Chromatography A. 471: 271-281. DOI: 10.1016/S0021-9673(00)94175-X |
0.603 |
|
| 1989 |
Pirkle WH, Burke JA. Preparation of chiral statonary phase from an ?-amino phosphonate Chirality. 1: 57-62. DOI: 10.1002/Chir.530010111 |
0.561 |
|
| 1989 |
Pirkle WH, Gruber JV. Synthesis of γ-spirolactones and γ-spirolactams. Diels-Alder adducts based on a 9,10-dihydro-9,10-ethanoanthracene structure Journal of Organic Chemistry. 54: 3422-3428. |
0.286 |
|
| 1988 |
Pirkle WH, McCune JE. Liquid chromatographic separation of the enantiomers of chiral secondary alcohols as their a-naphthyl urethane derivatives Journal of Liquid Chromatography. 11: 2165-2173. DOI: 10.1080/01483918808069047 |
0.563 |
|
| 1988 |
Hyun MH, Baik IK, Pirkle WH. Liquid chromatographic resolution of enantiomeric dipeptides on the chiral stationary phase derived from (S)-1-(6,7-dimethyl-1-naphthyl)isobutylamine Journal of Liquid Chromatography. 11: 1249-1259. DOI: 10.1080/01483918808067170 |
0.501 |
|
| 1988 |
Pirkle WH, Sowin TJ, Salvadori P, Rosini C. Correlation of the circular dichroic spectra of 3-arylphthalides with absolute configuration and conformation Journal of Organic Chemistry. 53: 826-829. DOI: 10.1021/Jo00239A026 |
0.348 |
|
| 1988 |
Pirkle WH, Hamper BC. Chromatographic separation of the enantiomers of 1,3-dithiolane-1-oxides Journal of Chromatography A. 450: 199-210. DOI: 10.1016/S0021-9673(01)83907-8 |
0.58 |
|
| 1988 |
Pirkle WH, McCune JE. An improved chiral stationary phase for the facile separation of enantiomers Journal of Chromatography A. 441: 311-322. DOI: 10.1016/S0021-9673(01)83874-7 |
0.589 |
|
| 1988 |
Pirkle WH. Chromatographic separations of stereoisomers Journal of Chromatography A. 437: 458. DOI: 10.1016/S0021-9673(00)90422-9 |
0.467 |
|
| 1988 |
Pirkle WH, Pochapsky TC. Separation of the stereoisomers of a homologeous series of bis-amides on chiral stationary phases Chromatographia. 25: 652-654. DOI: 10.1007/BF02327666 |
0.719 |
|
| 1987 |
Pirkle WH, Alessi DM, Hyun MH, Pochapsky TC. Separation of some enantiomeric di- and tripeptides on chiral stationary phases. Journal of Chromatography. 398: 203-9. PMID 3654838 DOI: 10.1016/S0021-9673(01)96505-7 |
0.751 |
|
| 1987 |
Pirkle WH, Sowin TJ. Synthesis and separation of diastereomeric imino alcohol derivatives of chiral phthalides: A method for assignment of phthalide absolute configurations Journal of Organic Chemistry. 52: 3011-3017. DOI: 10.1021/Jo00390A012 |
0.509 |
|
| 1987 |
Pirkle WH, Reno DS. Extension of chromatographically derived molecular recognition concepts to first-order asymmetric transformations Journal of the American Chemical Society. 109: 7189-7190. DOI: 10.1021/Ja00257A047 |
0.397 |
|
| 1987 |
Pirkle WH, Pochapsky TC. Chiral molecular recognition in small bimolecular systems: A spectroscopic investigation into the nature of diastereomeric complexes Journal of the American Chemical Society. 109: 5975-5982. DOI: 10.1021/Ja00254A014 |
0.645 |
|
| 1987 |
Pirkle WH, Hamper BC. Chapter 7 The Direct Preparative Resolution Of Enantiomers By Liquid Chromatography On Chiral Stationary Phases Journal of Chromatography Library. 38: 235-287. DOI: 10.1016/S0301-4770(08)60370-X |
0.564 |
|
| 1987 |
Pirkle WH, Sowin TJ. Direct liquid chromatographic separation of phthalide enantiomers Journal of Chromatography A. 387: 313-321. DOI: 10.1016/S0021-9673(01)94534-0 |
0.594 |
|
| 1987 |
Pirkle WH, Mahler GS, Pochapsky TC, Hyun MH. Direct chromatographic separation of enantiomeric diol derivatives Journal of Chromatography A. 388: 307-314. DOI: 10.1016/S0021-9673(01)94492-9 |
0.727 |
|
| 1987 |
Hyun MH, Pirkle WH. Preparation and evaluation of a chiral stationary phase bearing both π-acidic and -basic sites Journal of Chromatography A. 393: 357-365. DOI: 10.1016/S0021-9673(01)94234-7 |
0.539 |
|
| 1987 |
Pirkle WH, Sowin TJ. Design, preparation and performance of a phthalide-based chiral stationary phase Journal of Chromatography A. 396: 83-92. DOI: 10.1016/S0021-9673(01)94044-0 |
0.562 |
|
| 1987 |
Pirkle WH, Däppen R, Reno DS. Applications for racemic versions of chiral stationary phases Journal of Chromatography A. 407: 211-216. DOI: 10.1016/S0021-9673(01)92619-6 |
0.574 |
|
| 1987 |
Pirkle WH, Däppen R. Reciprocity in Chiral Recognition. Comparison of several chiral stationary phases Journal of Chromatography A. 404: 107-115. DOI: 10.1016/S0021-9673(01)86841-2 |
0.583 |
|
| 1987 |
Röder W, Ruffing F, Schomburg G, Pirkle WH. Chiral SFC-separations using polymer-coated open tubular fused silica columns. Comparison of enantiomeric selectivity in SFC and LC using the same stationary phase of the Pirkle type Journal of High Resolution Chromatography. 10: 665-667. DOI: 10.1002/Jhrc.1240101209 |
0.492 |
|
| 1986 |
Hart DJ, Lee CS, Pirkle WH, Hyon MH, Tsipouras A. Asymmetric synthesis of .beta.-lactams and the carbapenem antibiotic (+)-PS-5. Journal of the American Chemical Society. 108: 6054-6. PMID 22175380 DOI: 10.1021/Ja00279A072 |
0.36 |
|
| 1986 |
Griffith OW, Campbell EB, Pirkle WH, Tsipouras A, Hyun MH. Liquid chromatographic separation of enantiomers of beta-amino acids using a chiral stationary phase. Journal of Chromatography. 362: 345-52. PMID 3760049 DOI: 10.1016/S0021-9673(01)86986-7 |
0.418 |
|
| 1986 |
Smith DF, Pirkle WH. Stereoselective analysis of racemic psychotropic compounds by HPLC on chiral stationary phase. Psychopharmacology. 89: 392-3. PMID 3088667 DOI: 10.1007/BF00174381 |
0.468 |
|
| 1986 |
Pirkle WH, Mahler G, Hyun MH. Separation of the enantiomers of 3,5-dinitrophenyl carbamates and 3,5-dinitrophenyl ureas Journal of Liquid Chromatography. 9: 443-453. DOI: 10.1080/01483918608076646 |
0.491 |
|
| 1986 |
Pirkle WH, Pochapsky TC, Mahler GS, Corey DE, Reno DS, Alessi DM. Useful and easily prepared chiral stationary phases for the direct chromatographic separation of the enantiomers of a variety of derivatized amines, amino acids, alcohols, and related compounds Journal of Organic Chemistry. 51: 4991-5000. DOI: 10.1021/Jo00375A045 |
0.707 |
|
| 1986 |
Stipanovic RD, McCormick JP, Schlemper EO, Hamper BC, Shinmyozu T, Pirkle WH. Corroboration of techniques for assigning absolute configuration: Lacinilene C methyl ether as an exemplary study Journal of Organic Chemistry. 51: 2500-2504. DOI: 10.1021/Jo00363A018 |
0.346 |
|
| 1986 |
Pirkle WH, Pochapsky TC. Intermolecular proton[proton] nuclear Overhauser effects in diastereomeric complexes: support for a chromatographically derived chiral recognition model Journal of the American Chemical Society. 108: 5627-5628. DOI: 10.1021/Ja00278A045 |
0.673 |
|
| 1986 |
Pirkle WH, Tsipouras A, Hyun MH, Hart DJ, Lee CS. Use of chiral stationary phases for the chromatographic determination of enantiomeric purity and absolute configuration of some β-lactams Journal of Chromatography A. 358: 377-384. DOI: 10.1016/S0021-9673(01)90351-6 |
0.4 |
|
| 1986 |
Pirkle WH, Pochapsky TC. Generation of extreme selectivity in chiral recognition Journal of Chromatography A. 369: 175-177. DOI: 10.1016/S0021-9673(00)90111-0 |
0.653 |
|
| 1986 |
Pirkle WH, Pochapsky TC. Preparation of N-(2-naphthyl)-2-amino acids and esters of high enantiomeric purity Journal of Organic Chemistry. 51: 102-105. DOI: 10.1002/Chin.198625201 |
0.657 |
|
| 1986 |
Pirkle WH, Pochapsky TC. Intermolecular 1H{1H} nuclear overhauser effects in diastereomeric complexes: Support for a chromatographically derived chiral recognition model Journal of the American Chemical Society. 108: 5627-5628. |
0.615 |
|
| 1986 |
Hart DJ, Lee CS, Pirkle WH, Hyon MH, Tsipouras A. Asymmetric synthesis of β-lactams and the carbapenem antibiotic (+)-PS-5 Journal of the American Chemical Society. 108: 6054-6056. |
0.271 |
|
| 1986 |
Pirkle WH, Pochapsky TC. A new, easily accessible reciprocal chiral stationary phase for the chromatographic separation of enantiomers Journal of the American Chemical Society. 108: 352-354. |
0.708 |
|
| 1985 |
Pirkle WH, Tsipouras A. 3,5-dinitrobenzoyl amino acid esters. Broadly applicable chiral solvating agents for NMR determination of enantiomeric purity Tetrahedron Letters. 26: 2989-2992. DOI: 10.1016/S0040-4039(00)98599-X |
0.511 |
|
| 1985 |
Pirkle WH, Hyun MH. Preparation and use of hydantion-based chiral stationary phases Journal of Chromatography A. 322: 309-320. DOI: 10.1016/S0021-9673(01)97690-3 |
0.575 |
|
| 1985 |
Pirkle WH, Hyun MH. α-arylalkylamine-derived chiral stationary phases. Evaluation of urea linkages Journal of Chromatography A. 322: 295-307. DOI: 10.1016/S0021-9673(01)97689-7 |
0.568 |
|
| 1985 |
Pirkle WH, Hyun MH. Reversed-phase chromatographic resolution of N-(3,5-dinitrobezoyl)- α-amino acids on chiral stationary phases Journal of Chromatography A. 322: 287-293. DOI: 10.1016/S0021-9673(01)97688-5 |
0.591 |
|
| 1985 |
Pirkle WH, Pochapsky TC, Mahler GS, Field RE. Chromatographic separation of the enantiomers of 2-carboalkoxyindolines and N-aryl-α-amino esters on chiral stationary phases derived from N-(3,5-dinitrobenzoyl)-α-amino acids Journal of Chromatography A. 348: 89-96. DOI: 10.1016/S0021-9673(01)92442-2 |
0.745 |
|
| 1985 |
Pirkle WH, Tsipouras A, Sowin TJ. Preparative separation of enantiomers by flash chromatography Journal of Chromatography A. 319: 392-395. DOI: 10.1016/S0021-9673(01)90577-1 |
0.51 |
|
| 1985 |
H.Pirkle W, Ho Hyun M. Effect of intertstrand distance upon chiral recognition by a chiral stationary phase Journal of Chromatography A. 328: 1-9. DOI: 10.1016/S0021-9673(01)87372-6 |
0.549 |
|
| 1985 |
Griffith OW, Campbell EB, Pirkle WH. Resolution and racemization of β-amino acids Federation Proceedings. 44: No. 4692. |
0.272 |
|
| 1984 |
Pirkle WH, Hyun MH, Tsipouras A, Hamper BC, Banks B. A rational approach to the design of highly effective chiral stationary phases for the liquid chromatographic separation of enantiomers. Journal of Pharmaceutical and Biomedical Analysis. 2: 173-81. PMID 16867745 DOI: 10.1016/0731-7085(84)80068-0 |
0.588 |
|
| 1984 |
Kim IC, Waller DP, Marcelle GB, Cordell GA, Fong HH, Pirkle WH, Pilla L, Matlin SA. Comparative in vitro spermicidal effects of (+/-)-gossypol, (+)-gossypol, (-)-gossypol and gossypolone. Contraception. 30: 253-9. PMID 6509980 DOI: 10.1016/0010-7824(84)90088-X |
0.205 |
|
| 1984 |
Pirkle WH, Hyun MH. A chiral stationary phase for the facile resolution of amino acids, amino alcohols, and amines as the N-3,5-dinitrobenzoyl derivatives Journal of Organic Chemistry. 49: 3043-3046. DOI: 10.1021/Jo00191A001 |
0.497 |
|
| 1984 |
Pirkle WH, Welch CJ, Mahler GS, Meyers AI, Fuentes LM, Boes M. Chromatographic separation of the enantiomers of N-acylated heterocyclic amines The Journal of Organic Chemistry. 49: 2504-2506. DOI: 10.1021/Jo00187A043 |
0.48 |
|
| 1984 |
Pirkle WH, Myung HH, Bank B. A rational approach to the design of highly-effective chiral stationary phases Journal of Chromatography A. 316: 585-604. DOI: 10.1016/S0021-9673(00)96185-5 |
0.572 |
|
| 1984 |
Pirkle WH, Tsipouras A. Direct liquid chromatographic separation of benzodiazepinone enantiomers Journal of Chromatography A. 291: 291-298. DOI: 10.1016/S0021-9673(00)95031-3 |
0.584 |
|
| 1984 |
Pirkle WH, Robertson MR, Hyun MH. A liquid chromatographic method for resolving chiral lactams as their diastereomeric ureide derivatives Journal of Organic Chemistry. 49: 2433-2437. DOI: 10.1002/Chin.198449168 |
0.526 |
|
| 1984 |
Pirkle WH, Welch CJ, Mahler GS, Meyers AI, Fuentes LM, Boes M. Chromatographic Separation Of The Enantiomers Of N-Acylated Heterocyclic Amines Cheminform. 15. DOI: 10.1002/Chin.198449061 |
0.48 |
|
| 1984 |
Pirkle WH, Welch CJ, Hyun MH. A Chiral Recognition Model For The Chromatographic Resolution Of N‐Acylated 1‐Aryl‐1‐Aminoalkanes Cheminform. 15. DOI: 10.1002/Chin.198427083 |
0.541 |
|
| 1984 |
Pirkle WH, Welch CJ. Chromatographic separation of the enantiomers of acylated amines on chiral stationary phases Journal of Organic Chemistry. 49: 138-140. DOI: 10.1002/Chin.198425157 |
0.592 |
|
| 1984 |
Pirkle WH, Welch CJ, Mahler GS, Meyers AI, Fuentes LM, Boes M. Chromatographic separation of the enantiomers of N-acylated heterocyclic amines Journal of Organic Chemistry. 49: 2504-2506. |
0.395 |
|
| 1983 |
Pirkle WH, Welch CJ, Hyun MH. A chiral recognition model for the chromatographic resolution of N-acylated 1-aryl-1-aminoalkanes Journal of Organic Chemistry. 48: 5022-5026. DOI: 10.1021/Jo00173A045 |
0.514 |
|
| 1983 |
Pirkle WH, Finn JM. Useful routes to 9-anthryl ethers and sulfides Journal of Organic Chemistry. 48: 2779-2780. DOI: 10.1021/Jo00164A034 |
0.366 |
|
| 1983 |
Pirkle WH, Simmons KA. Improved chiral derivatizing agents for the chromatographic resolution of racemic primary amines Journal of Organic Chemistry. 48: 2520-2527. DOI: 10.1021/Jo00163A019 |
0.507 |
|
| 1983 |
Pirkle WH. Stacking of amide dipoles as an alternate to hydrogen bonds in chiral recognition rationales Tetrahedron Letters. 24: 5707-5708. DOI: 10.1016/S0040-4039(00)94178-9 |
0.451 |
|
| 1983 |
ALLENMARK S, NIELSEN L, PIRKLE WH. ChemInform Abstract: ENANTIOSELECTIVE LIQUID-CHROMATOGRAPHIC RETENTION OF A SERIES OF SULFOXIDES AND N-SUBSTITUTED SULFOXIMINES ON CHIRAL STATIONARY PHASES Chemischer Informationsdienst. 14. DOI: 10.1002/chin.198350063 |
0.517 |
|
| 1982 |
Pirkle WH, Finn JM. Preparative resolution of racemates on a chiral liquid chromatography column Journal of Organic Chemistry. 47: 4037-4040. DOI: 10.1021/Jo00142A007 |
0.534 |
|
| 1982 |
PIRKLE WH, HOOVER DJ. ChemInform Abstract: NMR Chiral Solvating Agents (111 Literaturhinweise). Chemischer Informationsdienst. 13. DOI: 10.1002/chin.198247369 |
0.416 |
|
| 1982 |
PIRKLE WH, SCHREINER JL. ChemInform Abstract: CHIRAL HPLC (HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIC) STATIONARY PHASES. 4. SEPARATION OF THE ENANTIOMERS OF BI-β NAPHTHOLS AND ANALOGS Chemischer Informationsdienst. 13. DOI: 10.1002/chin.198216107 |
0.474 |
|
| 1981 |
Pirkle WH, Schreiner JL. Chiral HPLC (high-performance liquid chromatographic) stationary phases. 4. Separation of the enantiomers of bi-.beta. naphthols and analogs The Journal of Organic Chemistry. 46: 4988-4991. DOI: 10.1021/Jo00337A033 |
0.528 |
|
| 1981 |
Pirkle WH, Simmons KA. Nuclear magnetic resonance determination of enantiomeric composition and absolute configuration of amines, alcohols, and thiols with α-[1-(9-anthryl)-2,2,2-trifluoroethoxy]acetic acid as a chiral derivatizing agent Journal of Organic Chemistry. 46: 3239-3246. DOI: 10.1021/Jo00329A019 |
0.46 |
|
| 1981 |
Pirkle WH, Finn JM. Chiral high-pressure liquid chromatographic stationary phases. 3. General resolution of arylalkylcarbinols Journal of Organic Chemistry. 46: 2935-2938. DOI: 10.1021/Jo00327A019 |
0.507 |
|
| 1981 |
Pirkle WH, Finn JM, Schreiner JL, Hamper BC. A widely useful chiral stationary phase for the high-performance liquid chromatography separation of enantiomers Journal of the American Chemical Society. 103: 3964-3966. DOI: 10.1002/Chin.198141059 |
0.55 |
|
| 1981 |
PIRKLE WH, ADAMS PE. ChemInform Abstract: ENANTIOMERICALLY PURE LACTONES. 3. SYNTHESIS OF AND STEREOSPECIFIC CONJUGATE ADDITIONS TO α,β-UNSATURATED LACTONES Chemischer Informationsdienst. 12. DOI: 10.1002/chin.198107257 |
0.323 |
|
| 1981 |
Pirkle WH, Schreiner JL. Chiral high-pressure liquid chromatographic stationary phases. 4. Separation of the enantiomers of bi-β-naphthols and analogues Journal of Organic Chemistry. 46: 4988-4991. |
0.445 |
|
| 1980 |
Pirkle WH, Adams PE. Enantiomerically pure lactones. 3. Synthesis of and stereospecific conjugate additions to .alpha.,.beta.-unsaturated lactones The Journal of Organic Chemistry. 45: 4117-4121. DOI: 10.1021/Jo01309A009 |
0.383 |
|
| 1980 |
Pirkle WH, Adams PE. Enantiomerically pure lactones. 2. Approaches to cis or trans multicyclic lactones Journal of Organic Chemistry. 45: 4111-4117. DOI: 10.1021/Jo01309A008 |
0.355 |
|
| 1980 |
Pirkle WH, Hoover DJ. Stereospecific alkylation of 3,5,5-trisubstituted-4-hydroxy-1-p-tosyl-2-pyrazolines by trimethylaluminum. An efficient synthesis of 3,3,5,5-tetrasubstituted-1-pyrazolin-4-ones Journal of Organic Chemistry. 45: 3407-3413. DOI: 10.1021/Jo01305A007 |
0.41 |
|
| 1980 |
Pirkle WH, Rinaldi PL. Use of liquid-crystal-induced circular dichroism for determination of absolute configuration of alcohols and oxaziridines Journal of Organic Chemistry. 45: 1379-1382. DOI: 10.1021/Jo01296A007 |
0.589 |
|
| 1980 |
Pirkle WH, House DW, Finn JM. Broad spectrum resolution of optical isomers using chiral high-performance liquid chromatographic bonded phases Journal of Chromatography A. 192: 143-158. DOI: 10.1016/S0021-9673(00)81849-X |
0.596 |
|
| 1980 |
Pirkle WH, Adams PE. Enantiomerically pure lactones. 3. Synthesis of and stereospecific conjugate additions to α,β-unsaturated lactones Journal of Organic Chemistry. 45: 4117-4121. |
0.314 |
|
| 1979 |
Pirkle WH, Adams PE. Broad-spectrum synthesis of enantiomerically pure lactones. 1. Synthesis of sex pheromones of the carpenter bee, rove beetle, japanese beetle, black-tailed deer, and oriental hornet Journal of Organic Chemistry. 44: 2169-2175. DOI: 10.1021/Jo01327A029 |
0.43 |
|
| 1979 |
Pirkle WH, Rinaldi PL. Synthesis and enantiomeric purity determination of the optically active epoxide disparlure, sex pheromone of the gypsy moth Journal of Organic Chemistry. 44: 1025-1028. DOI: 10.1021/Jo01321A001 |
0.604 |
|
| 1979 |
Pirkle WH, Simmons KA, Boeder CW. Dynamic NMR studies of diastereomeric carbamates: Implications toward the determination of relative configuration by NMR Journal of Organic Chemistry. 44: 4891-4896. DOI: 10.1021/Jo00394A031 |
0.38 |
|
| 1979 |
Pirkle WH, Rinaldi PL, Simmons KA. Binding of lanthanide shift reagents to oxaziridines Journal of Magnetic Resonance (1969). 34: 251-264. DOI: 10.1016/0022-2364(79)90001-5 |
0.59 |
|
| 1979 |
Pirkle WH, House DW. Chiral high-pressure liquid chromatographic stationary phases. 1. Separation of the enantiomers of sulfoxides, amines, amino acids, alcohols, hydroxy acids, lactones, and mercaptans Journal of Organic Chemistry. 44: 1957-1960. |
0.435 |
|
| 1978 |
Pirkle W, Rinaldi P. Correction. Nuclear Magnetic Resonance Determination of Enantiomeric Compositions of Oxaziridines Using Chiral Solvating Agents. The Journal of Organic Chemistry. 43: 5027-5027. DOI: 10.1021/jo00420a611 |
0.579 |
|
| 1978 |
Pirkle WH, Rinaldi PL. Nuclear magnetic resonance determination of absolute configuration and enantiomeric compositions of chiral oxaziridines using chiral solvating agents Journal of Organic Chemistry. 43: 4475-4480. DOI: 10.1021/Jo00417A018 |
0.653 |
|
| 1978 |
Pirkle WH, Rinaldi PL. General method for the synthesis of high enantiomeric purity chiral epoxides Journal of Organic Chemistry. 43: 3803-3807. DOI: 10.1021/Jo00414A001 |
0.675 |
|
| 1978 |
Pirkle WH, Gravel PL. Cyclic diacylhydrazyl radicals. 2. Persistent cyclic diacylhydrazyl radicals from urazoles and pyrazolidine-3,5-diones The Journal of Organic Chemistry. 43: 808-815. DOI: 10.1021/Jo00399A004 |
0.297 |
|
| 1978 |
PIRKLE WH, GRAVEL PL. ChemInform Abstract: CYCLIC DIACYLHYDRAZYL RADICALS. 2. PERSISTENT CYCLIC DIACYLHYDRAZYL RADICALS FROM URAZOLES AND PYRAZOLIDINE-3,5-DIONES Chemischer Informationsdienst. 9. DOI: 10.1002/chin.197830128 |
0.203 |
|
| 1978 |
Pirkle WH, Gravel PL. Persistent cyclic diacylhydrazyl radicals from urazoles and pyrazolidine-3,5-diones Journal of Organic Chemistry. 43: 808-815. |
0.188 |
|
| 1978 |
Pirkle WH, Boeder CW. Synthesis and absolute configuration of (-)-methyl (E)-2,4,5-tetradecatrienoate, the sex attractant of the male dried bean weevil Journal of Organic Chemistry. 43: 2091-2093. |
0.265 |
|
| 1978 |
Pirkle WH, Boeder CW. Preparation of simple chiral allenes. Reaction of propargylic carbamates with lithium dialkylcuprates Journal of Organic Chemistry. 43: 1950-1952. |
0.39 |
|
| 1978 |
Pirkle WH, Adams PE. Synthesis of the carpenter bee pheromone. Chiral 2-methyl-5-hydroxyhexanoic acid lactones Journal of Organic Chemistry. 43: 378-379. |
0.411 |
|
| 1977 |
Pirkle WH, Hauske JR, Eckert CA, Scott BA. High pressure assisted synthesis. Evidence for nucleophilic displacement on 2,2,2-trifluoro-1-phenylethyl tosylate Journal of Organic Chemistry. 42: 3101-3103. DOI: 10.1021/Jo00438A035 |
0.256 |
|
| 1977 |
Pirkle WH, Sikkenga DL. The use of chiral solvating agents for nuclear magnetic resonance determination of enantiomeric purity and absolute configuration of lactones. Consequences of three-point interactions Journal of Organic Chemistry. 42: 1370-1374. DOI: 10.1021/Jo00428A023 |
0.444 |
|
| 1977 |
Pirkle WH, Gravel PL. Cyclic diacylhydrazyl radicals from 1,3,4-oxadiazolidine-2,5-diones, pyridazine-3,6-diones, and phthalazine-1,4-diones Journal of Organic Chemistry. 42: 1367-1369. DOI: 10.1021/Jo00428A022 |
0.31 |
|
| 1977 |
Pirkle WH, Sikkenga DL, Pavlin MS. Nuclear magnetic resonance determination of enantiomeric composition and absolute configuration of γ-lactones using chiral 2,2,2-trifluoro-1-(9-anthryl)ethanol Journal of Organic Chemistry. 42: 384-387. DOI: 10.1021/Jo00422A061 |
0.4 |
|
| 1977 |
Pirkle WH, Gravel PL. Synthesis of 1-.alpha.-cumyl-1,2,3,6-tetrahydropyridazine-3,6-dione The Journal of Organic Chemistry. 42: 296-297. DOI: 10.1021/Jo00422A028 |
0.347 |
|
| 1977 |
PIRKLE WH, GRAVEL PL. ChemInform Abstract: SYNTHESIS OF 1-α-CUMYL-1,2,3,6-TETRAHYDROPYRIDAZINE-3,6-DIONE Chemischer Informationsdienst. 8: no-no. DOI: 10.1002/chin.197722243 |
0.32 |
|
| 1977 |
Pirkle WH, Hauske JR. Design of chiral derivatizing agents for the chromatographic resolution of optical isomers. Asymmetric synthesis of some chiral fluoroalkylated amines Journal of Organic Chemistry. 42: 2436-2439. |
0.454 |
|
| 1977 |
Pirkle WH, Rinaldi PL. Nuclear magnetic resonance determination of enantiomeric compositions of oxaziridines using chiral solvating agents Journal of Organic Chemistry. 42: 3217-3219. |
0.578 |
|
| 1977 |
Pirkle WH, Rinaldi PL. Asymmetric synthesis in liquid crystals: Independence of stereochemistry on the handedness of the cholesteric liquid crystal [8] Journal of the American Chemical Society. 99: 3510-3511. |
0.561 |
|
| 1977 |
Pirkle WH, Boeder CW. Estimation of allene optical purities by nuclear magnetic resonance Journal of Organic Chemistry. 42: 3697-3700. |
0.217 |
|
| 1977 |
Pirkle WH, Hauske JR. Broad spectrum methods for the resolution of optical isomers. A discussion of the reasons underlying the chromatographic separability of some diastereomeric carbamates Journal of Organic Chemistry. 42: 1839-1844. |
0.314 |
|
| 1977 |
Pirkle WH, Hauske JR. Trichlorosilane-induced cleavage. A mild method for retrieving carbinols from carbamates Journal of Organic Chemistry. 42: 2781-2782. |
0.209 |
|
| 1977 |
Pirkle WH, Rinaldi PL. Reevaluation of the use of peroxycamphoric acid as an asymmetric oxidizing agent Journal of Organic Chemistry. 42: 2080-2082. |
0.532 |
|
| 1977 |
Pirkle WH, Gravel PL. Synthesis of 1-α-cumyl-1,2,3,6-tetrahydropyridazine-3,6-dione Journal of Organic Chemistry. 42: 296-297. |
0.304 |
|
| 1976 |
Pirkle WH, Gravel PL. Synthesis of monosubstituted 1,3,4-oxadiazolidine-2,5-diones Journal of Organic Chemistry. 41: 3763-3765. DOI: 10.1021/Jo00885A027 |
0.411 |
|
| 1976 |
Pirkle WH, Eckert CA, Turner WV, Scott BA, McKendry LH. High pressure thermal and the photosensitized dimerizations of 2-pyrones Journal of Organic Chemistry. 41: 2495-2496. DOI: 10.1021/Jo00876A034 |
0.292 |
|
| 1976 |
Pirkle WH, Hauske JR. Conformational control by carbinyl hydrogens. Implications and applications Journal of Organic Chemistry. 41: 801-805. DOI: 10.1021/Jo00867A012 |
0.324 |
|
| 1976 |
Pirkle WH, Hoekstra MS. Chiral nuclear magnetic resonance solvating agents. Resolution, determination of enantiomeric purity, and assignment of absolute configuration of cyclic and acyclic sulfinate esters Journal of the American Chemical Society. 98: 1832-1839. DOI: 10.1021/Ja00423A031 |
0.468 |
|
| 1976 |
Pirkle WH, Hoekstra MS, Miller WH. Electronic effects in asymmetric induction. reaction of para-substituted phenylsulfinyl chlorides with S-(+)-1-(1-naphthyl)-2,2,2-trifluoroethanol Tetrahedron Letters. 17: 2109-2112. DOI: 10.1016/S0040-4039(00)93131-9 |
0.378 |
|
| 1976 |
Pirkle WH, Sikkenga DL. Resolution of optical isomers by liquid chromatography Journal of Chromatography A. 123: 400-404. DOI: 10.1016/S0021-9673(00)82210-4 |
0.416 |
|
| 1976 |
Pirkle WH, Eckert CA, Turner WV, Scott BA, McKendry LH. High pressure thermal and photosensitized dimerizations of 2-pyrones Journal of Organic Chemistry. 41: 2495-2496. |
0.176 |
|
| 1975 |
Pirkle WH, Sikkenga DL. Use of achiral shift reagents to indicate relative stabilities of diastereomeric solvates Journal of Organic Chemistry. 40: 3430-3434. DOI: 10.1021/Jo00911A028 |
0.376 |
|
| 1975 |
Pirkle WH, Turner WV. Specific oxygen-18 labeling and mass spectral fragmentation of 2-pyrone. Carbon monoxide vs. carbon sulfide (CS) loss on fragmentation of sulfur analogs of 2-pyrones The Journal of Organic Chemistry. 40: 1644-1646. DOI: 10.1021/jo00899a030 |
0.212 |
|
| 1975 |
Pirkle WH, Hoekstra MS. Carbon-13 nonequivalence of enantiomers in chiral solvents Journal of Magnetic Resonance (1969). 18: 396-400. DOI: 10.1016/0022-2364(75)90140-7 |
0.48 |
|
| 1975 |
Pirkle WH, Turner WV. Specific oxygen-18 labeling and mass spectral fragmentation of 2-pyrone. CO vs. CS loss on fragmentation of sulfur analogs of 2-pyrones Journal of Organic Chemistry. 40: 1644-1646. |
0.191 |
|
| 1975 |
Pirkle WH, Turner WV. Rearrangements of 2-pyrones and pyran-2-thiones involving 1,5-sigmatropic hydrogen shifts Journal of Organic Chemistry. 40: 1617-1620. |
0.253 |
|
| 1974 |
Pirkle WH, Pavlin MS. Determination of the enantiomeric purity of compound chiral by virtue of C-13 labelling Journal of the Chemical Society, Chemical Communications. 274-275. DOI: 10.1039/C39740000274 |
0.362 |
|
| 1974 |
Pirkle WH, Hoekstra MS. Automated liquid chromatography. Synthesis of a broad-spectrum resolving agent and resolution of 1-(1-naphthyl)-2,2,2-trifluoroethanol The Journal of Organic Chemistry. 39: 3904-3906. DOI: 10.1021/jo00940a023 |
0.369 |
|
| 1974 |
Gravel PL, Pirkle WH. Non-aryl hydrazyls. I. Synthesis, isolation, and characterization of 1-.alpha.-cumyl-4-methylurazolyl Journal of the American Chemical Society. 96: 3335-3336. DOI: 10.1021/Ja00817A062 |
0.365 |
|
| 1974 |
Whitney TA, Pirkle WH. Determination of absolute configurations by NMR. Stereochemistry of the base-catalyzed decarboxylation of 2-methyl-2,3-dihydrobenzothiophene-2-carboxylic acid 1-dioxide Tetrahedron Letters. 15: 2299-2300. DOI: 10.1016/S0040-4039(01)92238-5 |
0.426 |
|
| 1974 |
Pirkle WH, Beare SD, Muntz RL. Assignment of absolute configuration of sulfoxides by NMR. A solvation model Tetrahedron Letters. 15: 2295-2298. DOI: 10.1016/S0040-4039(01)92237-3 |
0.382 |
|
| 1974 |
PIRKLE WH, BEARE SD, MUNTZ RL, WHITNEY TA. ChemInform Abstract: ASSIGNMENT OF ABSOLUTE CONFIGURATION OF SULFOXIDES BY NMR, A SOLVATION MODEL, DETERMINATION OF ABSOLUTE CONFIGURATIONS BY NMR, STEREOCHEMISTRY OF THE BASE-CATALYZED DECARBOXYLATION OF 2-METHYL-2,3-DIHYDROBENZOTHIOPHENE-2-CARBOXYLIC AC Chemischer Informationsdienst. 5: no-no. DOI: 10.1002/Chin.197440253 |
0.421 |
|
| 1974 |
GRAVEL PL, PIRKLE WH. ChemInform Abstract: NON-ARYL HYDRAZYLS PART 1, SYNTHESIS, ISOLATION AND CHARACTERIZATION OF 1ALPHA-CUMYL-4-METHYLURAZOLYL Chemischer Informationsdienst. 5: no-no. DOI: 10.1002/Chin.197429156 |
0.379 |
|
| 1974 |
Turner WV, Pirkle WH. Carbon magnetic resonance spectra of 2-pyrones Journal of Organic Chemistry. 39: 1935-1937. |
0.225 |
|
| 1974 |
Pirkle WH, Anderson RW. An automated preparative liquid chromatography system Journal of Organic Chemistry. 39: 3901-3903. |
0.343 |
|
| 1974 |
Gravel PL, Pirkle WH. Non-aryl hydrazyls. I. Synthesis, isolation, and characterization of 1-α-cumyl-4-methylurazolyl [17] Journal of the American Chemical Society. 96: 3335-3336. |
0.315 |
|
| 1974 |
Pirkle WH, Hoekstra MS. An example of automated liquid chromatography. Synthesis of a broad-spectrum resolving agent and resolution of 1-(1-naphthyl)-2,2,2-trifluoroethanol Journal of Organic Chemistry. 39: 3904-3906. |
0.372 |
|
| 1972 |
PIRKLE WH, LUNSFORD WB. ChemInform Abstract: ENERGETIK DER CIS-TRANS-UMWANDLUNG EINES BICYCLO(5,1,0)OCTAN-SYST. Chemischer Informationsdienst. 3: no-no. DOI: 10.1002/chin.197251095 |
0.227 |
|
| 1972 |
KAINOSHO M, AJISAKA K, PIRKLE WH, BEARE SD. ChemInform Abstract: VERWENDUNG VON CHIRALEN LOESUNGSMITTELN ODER LANTHANID-VERSCHIEBUNGSREAGENZIEN ZUR UNTERSCHEIDUNG DER MESO- VON DEN D- ODER L-DIASTEREOMEREN Chemischer Informationsdienst. 3. DOI: 10.1002/chin.197244099 |
0.215 |
|
| 1972 |
MUNTZ RL, PIRKLE WH, PAUL IC. ChemInform Abstract: BESTIMMUNG DER ABSOLUTEN KONFIG. VON (-)-N-AETHYL-N-METHYL-ANILIN-N-OXID DURCH ROENTGENSTRUKTURANALYSE, MOLEKULARGEOMETRIE DES N-OXID-SALZES Chemischer Informationsdienst. 3. DOI: 10.1002/Chin.197221116 |
0.242 |
|
| 1972 |
Kainosho M, Ajisaka K, Pirkle WH, Beare SD. The use of chiral solvents or lanthanide shift reagents to distinguish meso from d or l diastereomers [25] Journal of the American Chemical Society. 94: 5924-5926. |
0.357 |
|
| 1972 |
Pirkle WH, Limsford WB. Energetics of the cis-trans interconversion of a bicyclo[5.1.0]octane system [38] Journal of the American Chemical Society. 94: 7201-7202. |
0.202 |
|
| 1972 |
Muntz RL, Pirkle WH, Paul LC. Determination of the absolute configuration of (-)-N-ethyl-N-methylaniline oxide by X-ray analysis: The molecular geometry of an N-oxide salt Journal of the Chemical Society, Perkin Transactions 2. 483-488. |
0.244 |
|
| 1971 |
PIRKLE WH, MUNTZ RL, PAUL IC. ChemInform Abstract: CHIRALE NMR-LOESUNGSMITTEL 11. MITT. METHODE ZUR BESTIMMUNG DER ABSOLUTEN KONFIG. VON CHIRALEN N,N-DIALKYL-ARYLAMINOXIDEN Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/Chin.197134095 |
0.359 |
|
| 1971 |
PIRKLE WH, SETO H, TURNER WV. ChemInform Abstract: SIGMATROPE 1,5-WASSERSTOFF-VERSCHIEBUNG EINSCHLIESSENDE GERUESTUMLAGERUNGEN VON PYRONEN-(2) Chemischer Informationsdienst. Organische Chemie. 2: no-no. DOI: 10.1002/Chin.197106160 |
0.376 |
|
| 1971 |
Pirkle WH, Muntz RL, Paul IC. Chiral nuclear magnetic resonance solvents. XI. A method for determining the absolute configuration of chiral N,N-dialkylarylamine oxides [27] Journal of the American Chemical Society. 93: 2817-2819. |
0.381 |
|
| 1970 |
Pirkle WH. Comments on the use of nuclear magnetic resonance spectroscopy to assign absolute configurations of diastereomeric salts Journal of the Chemical Society D: Chemical Communications. 1525-1526. DOI: 10.1039/C29700001525 |
0.243 |
|
| 1970 |
Pirkle WH, Stickler JC. Nitrogen-backboned polymers. I Journal of the American Chemical Society. 92: 7497-7499. DOI: 10.1021/Ja00728A058 |
0.307 |
|
| 1970 |
Pirkle WH, Seto HG, Turner WV. Skeletal rearrangements of 2-pyrones involving 1,5-sigmatropic hydrogen shifts Journal of the American Chemical Society. 92: 6984-6985. DOI: 10.1021/Ja00726A053 |
0.355 |
|
| 1970 |
Pirkle WH, Seto H, Turner WV. Skeletal rearrangements of 2-pyrones involving 1,5-sigmatropic hydrogen shifts [15] Journal of the American Chemical Society. 92: 6984-6985. |
0.249 |
|
| 1970 |
Pirkle WH, Stickler JC. Nitrogen-backboned polymers. I [23] Journal of the American Chemical Society. 92: 7497-7499. |
0.193 |
|
| 1969 |
Pirkle WH, Dines MB. Bromination of 2-pyrone The Journal of Organic Chemistry. 34: 2239-2244. DOI: 10.1021/Jo01260A001 |
0.363 |
|
| 1969 |
Pirkle WH, Beare SD, Burlingame TG. Optically active nuclear magnetic resonance solvents. VIII. Resolution of 2,2,2-trifluoro-1-phenylethanol The Journal of Organic Chemistry. 34: 470-471. DOI: 10.1021/Jo01254A051 |
0.354 |
|
| 1969 |
Pirkle WH, Beare SD, Muntz RL. Optically active solvents for nuclear magnetic resonance. X. Enantiomeric nonequivalence of sulfinamides, sulfinates, sulfites, thiosulfinates, phosphine oxides, and amine oxides Journal of the American Chemical Society. 91: 4575-4575. DOI: 10.1021/ja01044a058 |
0.238 |
|
| 1969 |
Pirkle WH, Smith SG, Koser GF. Stereospecificity and wavelength dependence in the photochemical rearrangement of spiro[2.5]octa-4,7-dien-6-ones to quinone methides Journal of the American Chemical Society. 91: 1580-1582. DOI: 10.1021/Ja01034A077 |
0.288 |
|
| 1969 |
Chamot D, Pirkle WH. Static bridged carbonium ions. Direct nuclear magnetic resonance observation of stereochemically distinct ions Journal of the American Chemical Society. 91: 1569-1571. DOI: 10.1021/Ja01034A070 |
0.317 |
|
| 1969 |
Pirkle WH, McKendry LH. Photochemical reactions of 2-pyrone and thermal reactions of the 2-pyrone photoproducts Journal of the American Chemical Society. 91: 1179-1186. DOI: 10.1021/ja01033a025 |
0.189 |
|
| 1969 |
Pirkle WH, Dines M. On the nitration of 2-pyrone Journal of Heterocyclic Chemistry. 6: 313-315. DOI: 10.1002/jhet.5570060308 |
0.204 |
|
| 1969 |
Pirkle WH, Dines M. NMR spectra of 2-pyrone and 2-pyrone derivatives Journal of Heterocyclic Chemistry. 6: 1-3. DOI: 10.1002/Jhet.5570060101 |
0.392 |
|
| 1968 |
Pirkle WH, Chamot D, Day WA. 1,2-Dimethyl-5,7-di-tert-butylspiro[2,5]octa-1,4,7-trien-6-one. Synthesis and chemistry The Journal of Organic Chemistry. 33: 2152-2153. DOI: 10.1021/Jo01269A113 |
0.434 |
|
| 1968 |
Pirkle WH, Beare SD. Optically active solvents in nuclear magnetic resonance spectroscopy. VII. Direct determination of optical purities and correlations of absolute configurations of sulfoxides Journal of the American Chemical Society. 90: 6250-6251. DOI: 10.1021/ja01024a073 |
0.254 |
|
| 1968 |
Pirkle WH, Koser GF. Halonium ylides. I Journal of the American Chemical Society. 90: 3598-3600. DOI: 10.1021/ja01015a075 |
0.292 |
|
| 1968 |
Pirkle WH, Dines M. Structure of electron impact fragments. The C4H4O radical cation from 2-pyrone Journal of the American Chemical Society. 90: 2318-2323. DOI: 10.1021/Ja01011A020 |
0.306 |
|
| 1968 |
Pirkle W, Beare S. Nuclear magnetic resonance spectroscopy in optically active solvents. V. The determination of the absolute configuration of (+)-α-hydroxy-α-trifluoromethylphenylacetic acid Tetrahedron Letters. 9: 2579-2582. DOI: 10.1016/S0040-4039(00)89701-4 |
0.4 |
|
| 1968 |
Pirkle W, Koser G. Photolysis of hindered spiro[2.5]octa-4,7-dien-6-ones Tetrahedron Letters. 9: 129-133. DOI: 10.1016/S0040-4039(00)75573-0 |
0.434 |
|
| 1968 |
Pirkle W, Burlingame T, Beare S. Optically active nmr solvents VI. The determination of optical purity and absolute configuration of amines. Tetrahedron Letters. 9: 5849-5852. DOI: 10.1016/S0040-4039(00)75421-9 |
0.376 |
|
| 1968 |
Pirkle W, McKendry L. The multiplicity of the reactive 2-pyrone excited states. Tetrahedron Letters. 9: 5279-5282. DOI: 10.1016/S0040-4039(00)75363-9 |
0.288 |
|
| 1968 |
Pirkle W, Koser G. Halonium ylids II Tetrahedron Letters. 9: 3959-3962. DOI: 10.1016/S0040-4039(00)72376-8 |
0.284 |
|
| 1967 |
Koser GF, Pirkle WH. Improved synthesis of spiro [2.5] octa-4,7-dien-6-ones The Journal of Organic Chemistry. 32: 1992-1994. DOI: 10.1021/Jo01281A065 |
0.417 |
|
| 1967 |
Pirkle WH, Beare SD. Nonequivalence of the nuclear magnetic resonance spectra of enantiomers in optically active solvents. IV. Assignment of absolute configuration Journal of the American Chemical Society. 89: 5485-5487. DOI: 10.1021/ja00997a051 |
0.279 |
|
| 1967 |
Kalish R, Pirkle WH. Synthesis of allenes by cycloelimination reactions Journal of the American Chemical Society. 89: 2781-2782. DOI: 10.1021/ja00987a077 |
0.261 |
|
| 1967 |
Pirkle W, Burlingame T. Nonequivalence of the nuclear magnetic reasonance spectra of enantiomers in optically active solvents III Tetrahedron Letters. 8: 4039-4042. DOI: 10.1016/S0040-4039(01)89733-1 |
0.38 |
|
| 1967 |
Corey E, Pirkle W. Tricyclo[23,6.1.1.0]pyran-2-one Tetrahedron Letters. 8: 5255-5256. DOI: 10.1016/S0040-4039(01)89655-6 |
0.255 |
|
| 1966 |
Stickler JC, Pirkle WH. An Improved Synthesis of 1,2,4-Triazoline-3,5-diones The Journal of Organic Chemistry. 31: 3444-3445. DOI: 10.1021/jo01348a532 |
0.303 |
|
| 1966 |
Burlingame TG, Pirkle WH. The Nonequivalence of Physical Properties of Enantiomers in Optically Active Solvents. Differences in Proton Magnetic Resonance Spectra. II Journal of the American Chemical Society. 88: 4294-4294. DOI: 10.1021/ja00970a055 |
0.261 |
|
| 1965 |
Pirkle WH, Gates M. The Derivation of Hydroaromatic Morphinans and Isomorphinans from Natural Sources* The Journal of Organic Chemistry. 30: 1769-1773. DOI: 10.1021/Jo01017A014 |
0.345 |
|
| 1965 |
Pirkle WH. Structure of Electron Impact Fragments. The C4H4O Cation from 2-Pyrone Journal of the American Chemical Society. 87: 3022-3023. DOI: 10.1021/ja01091a052 |
0.204 |
|
| 1964 |
Pirkle WH, Zabriskie JL. The Replacement of Phenolic Hydroxyl Groups by Hydrogen The Journal of Organic Chemistry. 29: 3124-3126. DOI: 10.1021/jo01033a540 |
0.224 |
|
| 1961 |
Van Tamelen EE, Dewey RS, Lease MF, Pirkle WH. SELECTIVITY AND MECHANISM OF DIIMIDE REDUCTIONS Journal of the American Chemical Society. 83: 4302-4302. DOI: 10.1021/ja01481a057 |
0.217 |
|
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