| Year |
Citation |
Score |
| 2023 |
Obijalska E, Pietrzak A, Constantinides CP, Sommer RD, Kaszyński P. "Super stable" Blatter radicals through ArLi addition: surprising chemistry of 7-(trifluoromethyl)benzo[][1,2,4]triazine. Chemical Communications (Cambridge, England). PMID 36916722 DOI: 10.1039/d3cc00832k |
0.66 |
|
| 2023 |
Pomikło D, Bodzioch A, Kaszyński P. 3-Substituted Blatter Radicals: Cyclization of -Arylguanidines and -Arylamidines to Benzo[][1,2,4]triazines and PhLi Addition. The Journal of Organic Chemistry. 88: 2999-3011. PMID 36802654 DOI: 10.1021/acs.joc.2c02703 |
0.306 |
|
| 2020 |
Kaszynski P, Jakubowski R, Pietrzak A, Friedli AC. C(1)-Phenethyl derivatives of [closo-1-CB11H12]- and [closo-1-CB9H10]- anions: Difunctional building blocks for molecular materials. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 32776629 DOI: 10.1002/Chem.202002997 |
0.444 |
|
| 2019 |
Pomikło D, Bodzioch A, Pietrzak A, Kaszyński P. C(3) Functional Derivatives of the Blatter Radical. Organic Letters. PMID 31437003 DOI: 10.1021/acs.orglett.9b02563 |
0.322 |
|
| 2019 |
Bodzioch A, Pomikło D, Celeda M, Pietrzak A, Kaszynski P. 3-Substituted benzo[e][1,2,4]triazines: synthesis and electronic effects of the C(3) substituent. The Journal of Organic Chemistry. PMID 30999754 DOI: 10.1021/acs.joc.9b00716 |
0.347 |
|
| 2016 |
Kaszyński P, Constantinides CP, Young VG. The Planar Blatter Radical: Structural Chemistry of 1,4-Dihydrobenzo[e][1,2,4]triazin-4-yls. Angewandte Chemie (International Ed. in English). PMID 27513889 DOI: 10.1002/Anie.201605612 |
0.648 |
|
| 2016 |
Constantinides CP, Obijalska E, Kaszyński P. Access to 1,4-Dihydrobenzo[e][1,2,4]triazin-4-yl Derivatives. Organic Letters. 18: 916-9. PMID 26910442 DOI: 10.1021/Acs.Orglett.5B03528 |
0.666 |
|
| 2016 |
Pecyna J, Żurawiński R, Kaszyński P, Pociecha D, Zagórski P, Pakhomov S. Polar Liquid Crystals Derived from Sulfonium Zwitterions of the [closo‐1‐CB11H12]– Anion European Journal of Inorganic Chemistry. 2016: 2923-2931. DOI: 10.1002/Ejic.201600240 |
0.408 |
|
| 2015 |
Kaszyński P, Ringstrand B. Functionalization of closo-Borates via Iodonium Zwitterions. Angewandte Chemie (International Ed. in English). 54: 6576-81. PMID 25877873 DOI: 10.1002/Anie.201411858 |
0.343 |
|
| 2015 |
Jasiński M, Gębicki K, Kaszyński P. Bent-core 6-thioxoverdazyl: a comparison of mesogenic properties with the 6-oxo analogue Liquid Crystals. 42: 982-988. DOI: 10.1080/02678292.2015.1011718 |
0.387 |
|
| 2015 |
Pecyna J, Jankowiak A, Pociecha D, Kaszyński P. o-Carborane derivatives for probing molecular polarity effects on liquid crystal phase stability and dielectric behavior Journal of Materials Chemistry C. 3: 11412-11422. DOI: 10.1039/C5Tc02046H |
0.356 |
|
| 2015 |
Ciastek S, Jasiński M, Kaszyński P. 3-Substituted 6-oxoverdazyl bent-core nematic radicals: synthesis and characterization Rsc Advances. 5: 33328-33333. DOI: 10.1039/C5Ra04119H |
0.419 |
|
| 2015 |
Wojciechowska A, Jasiński M, Kaszyński P. Tautomeric equilibrium in trifluoroacetaldehyde arylhydrazones Tetrahedron. 71: 2349-2356. DOI: 10.1016/J.Tet.2015.03.015 |
0.357 |
|
| 2014 |
Pecyna J, Ringstrand B, Domagała S, Kaszyński P, Woźniak K. Synthesis and characterization of 12-pyridinium derivatives of the [closo-1-CB11H12]- anion. Inorganic Chemistry. 53: 12617-26. PMID 25393761 DOI: 10.1021/Ic502265G |
0.414 |
|
| 2014 |
Jankowiak A, Kaszyński P. Practical synthesis of 1,12-difunctionalized o-carborane for the investigation of polar liquid crystals. Inorganic Chemistry. 53: 8762-9. PMID 25089762 DOI: 10.1021/Ic5014494 |
0.404 |
|
| 2014 |
Kaszynski P, Januszko A, Glab KL. Comparative analysis of fluorine-containing mesogenic derivatives of carborane, bicyclo[2.2.2]octane, cyclohexane, and benzene using the Maier-Meier theory. The Journal of Physical Chemistry. B. 118: 2238-48. PMID 24520980 DOI: 10.1021/Jp411343A |
0.388 |
|
| 2014 |
Jankowiak A, Pociecha D, Szczytko J, Kaszyński P. Chiral discotic derivatives of 1,3,5-triphenyl-6- oxoverdazyl radical Liquid Crystals. 41: 1653-1660. DOI: 10.1080/02678292.2014.947345 |
0.411 |
|
| 2014 |
Pecyna J, Denicola RP, Gray HM, Ringstrand B, Kaszynski P. The effect of molecular polarity on nem/catic phase stability in 12-vertex carboranes Liquid Crystals. 41: 1188-1198. DOI: 10.1080/02678292.2014.911371 |
0.322 |
|
| 2014 |
Jankowiak A, Pociecha D, Szczytko J, Monobe H, Kaszyński P. Discotic derivatives of 6-oxoverdazyl radical Liquid Crystals. 41: 385-392. DOI: 10.1080/02678292.2013.828334 |
0.388 |
|
| 2014 |
Pecyna J, Kaszyński P, Ringstrand B, Bremer M. Investigation of high Δε derivatives of the [closo-1-CB9H10]− anion for liquid crystal display applications J. Mater. Chem. C. 2: 2956-2964. DOI: 10.1039/C4Tc00230J |
0.339 |
|
| 2014 |
Jankowiak A, Sivaramamoorthy A, Pociecha D, Kaszyński P. How much do coulombic interactions stabilize a mesophase? Ion pair and non-ionic binary isosteric derivatives of monocarbaborates and carboranes Rsc Advances. 4: 53907-53914. DOI: 10.1039/C4Ra06502F |
0.337 |
|
| 2014 |
Pecyna J, Pociecha D, Kaszyński P. Zwitterionic pyridinium derivatives of [closo-1-CB9H10]− and [closo-1-CB11H12]− as high Δε additives to a nematic host Journal of Materials Chemistry C. 2: 1585-1591. DOI: 10.1039/C3Tc32351J |
0.387 |
|
| 2014 |
Jankowiak A, Pociecha D, Szczytko J, Monobe H, Kaszyński P. Liquid crystalline radicals: discotic behavior of unsymmetrical derivatives of 1,3,5-triphenyl-6-oxoverdazyl Journal of Materials Chemistry C. 2: 319-324. DOI: 10.1039/C3Tc31984A |
0.405 |
|
| 2013 |
Jankowiak A, Obijalska E, Kaszynski P. Cyclization of substitued 2-(2-fluorophenylazo)azines to azino[1,2-c]benzo[d][1,2,4]triazinium derivatives. Beilstein Journal of Organic Chemistry. 9: 1873-80. PMID 24062855 DOI: 10.3762/Bjoc.9.219 |
0.362 |
|
| 2013 |
Ringstrand B, Kaszynski P. Functionalization of the [closo-1-CB9H10]- anion for the construction of new classes of liquid crystals. Accounts of Chemical Research. 46: 214-25. PMID 23098274 DOI: 10.1021/Ar300081B |
0.407 |
|
| 2013 |
Jankowiak A, Pociecha D, Monobe H, Szczytko J, Dębska Ż, Romański J, Kaszyński P. Induction of Columnar Discotic Behavior in Verdazyl Radicals with Alkylsulfanyl Substituents Phosphorus Sulfur and Silicon and the Related Elements. 188: 418-426. DOI: 10.1080/10426507.2012.736896 |
0.398 |
|
| 2013 |
Jankowiak A, Ringstrand B, Januszko A, Kaszynski P, Wand MD. Liquid crystals with negative dielectric anisotropy: The effect of unsaturation in the terminal chain on thermal and electro-optical properties Liquid Crystals. 40: 605-615. DOI: 10.1080/02678292.2013.774064 |
0.389 |
|
| 2013 |
Jankowiak A, Baliński A, Harvey JE, Mason K, Januszko A, Kaszyński P, Young VG, Persoons A. [closo-B10H10]2− as a structural element for quadrupolar liquid crystals: a new class of liquid crystalline NLO chromophores Journal of Materials Chemistry C. 1: 1144-1159. DOI: 10.1039/C2Tc00547F |
0.39 |
|
| 2013 |
Jankowiak A, Kanazawa J, Kaszynski P, Takita R, Uchiyama M. [closo-1-CB11H11-1-Ph]- as a structural element for ionic liquid Journal of Organometallic Chemistry. 747: 195-200. DOI: 10.1016/J.Jorganchem.2013.05.034 |
0.326 |
|
| 2012 |
Jankowiak A, Pociecha D, Monobe H, Szczytko J, Kaszyński P. Thermochromic discotic 6-oxoverdazyls. Chemical Communications (Cambridge, England). 48: 7064-6. PMID 22683803 DOI: 10.1039/C2Cc33051B |
0.371 |
|
| 2012 |
Pecyna JG, Ringstrand B, Kaszyński P. Transmission of electronic effects through the {closo-1-CB9} and {closo-1-CB11} cages: apparent dissociation constants for series of [closo-1-CB9H8-1-COOH-10-X] and [closo-1-CB11H10-1-COOH-12-X] acids. Inorganic Chemistry. 51: 5353-9. PMID 22530968 DOI: 10.1021/Ic300298E |
0.332 |
|
| 2012 |
Jankowiak A, Kaszyński P. Synthesis of oleophilic electron-rich phenylhydrazines. Beilstein Journal of Organic Chemistry. 8: 275-82. PMID 22423295 DOI: 10.3762/Bjoc.8.29 |
0.358 |
|
| 2012 |
Jankowiak A, Pociecha D, Szczytko J, Monobe H, Kaszyński P. Photoconductive liquid-crystalline derivatives of 6-oxoverdazyl. Journal of the American Chemical Society. 134: 2465-8. PMID 22279968 DOI: 10.1021/Ja209467H |
0.358 |
|
| 2012 |
Jankowiak A, Debska Ż, Romański J, Kaszyński P. Synthesis of 3,4-dialkylsulfanyl- and 3,4,5-trialkylsulfanyl derivatives of bromobenzene and benzaldehyde Journal of Sulfur Chemistry. 33: 1-7. DOI: 10.1080/17415993.2011.644554 |
0.336 |
|
| 2012 |
Pecyna J, Sivaramamoorthy A, Jankowiak A, Kaszynski P. Anion driven ionic liquid crystals: The effect of the connecting group in [closo-1-CB 9H 10] - derivatives on mesogenic properties Liquid Crystals. 39: 965-971. DOI: 10.1080/02678292.2012.689019 |
0.349 |
|
| 2012 |
Ringstrand B, Jankowiak A, Johnson LE, Kaszynski P, Pociecha D, Górecka E. Anion-driven mesogenicity: A comparative study of ionic liquid crystals based on the [closo-1-CB 9H 10] - and [closo-1-CB 11H 12] - clusters Journal of Materials Chemistry. 22: 4874-4880. DOI: 10.1039/C2Jm15448J |
0.397 |
|
| 2011 |
Ringstrand B, Oltmanns M, Batt JA, Jankowiak A, Denicola RP, Kaszynski P. The preparation of 3-substituted-1,5-dibromopentanes as precursors to heteracyclohexanes. Beilstein Journal of Organic Chemistry. 7: 386-93. PMID 21512596 DOI: 10.3762/Bjoc.7.49 |
0.414 |
|
| 2011 |
Ringstrand B, Kaszynski P, Young VG. Diazotization of the amino acid [closo-1-CB9H8-1-COOH-6-NH3] and reactivity of the [closo-1-CB9H8-1-COO-6-N2]- anion. Inorganic Chemistry. 50: 2654-60. PMID 21341736 DOI: 10.1021/Ic102557S |
0.366 |
|
| 2011 |
Ringstrand B, Kaszynski P. High Δε nematic liquid crystals: Fluxional zwitterions of the [closo-1-CB9H10]- cluster Journal of Materials Chemistry. 21: 90-95. DOI: 10.1039/C0Jm02075C |
0.394 |
|
| 2011 |
Jankowiak A, Obijalska E, Kaszynski P, Pieczonka A, Young VG. Synthesis and structural, spectroscopic, and electrochemical characterization of benzo[c]quinolizinium and its 5-aza-, 6-aza, and 5,6-diaza analogues Tetrahedron. 67: 3317-3327. DOI: 10.1016/J.Tet.2011.03.023 |
0.38 |
|
| 2011 |
Pecyna J, Denicola RP, Ringstrand B, Jankowiak A, Kaszynski P. The preparation of [closo-1-CB9H8-1-COOH-10-(4-C 3H7C5H9S)] as intermediate to polar liquid crystals Polyhedron. 30: 2505-2513. DOI: 10.1016/J.Poly.2011.06.022 |
0.342 |
|
| 2011 |
Obijalska E, Kaszynski P, Jankowiak A, Young VG. Preparation and evaluation of 2-azinyl-2H-benzotriazoles as bidentate ligands: Synthesis and characterization of [2-(2-pyridynyl)-2H-benzotriazole] (bpy)2Ru2+ Polyhedron. 30: 1339-1348. DOI: 10.1016/J.Poly.2011.02.023 |
0.34 |
|
| 2010 |
Ringstrand B, Kaszynski P, Young VG, Janousek Z. Anionic amino acid [closo-1-CB9H8-1-COO-10-NH3]- and dinitrogen acid [closo-1-CB9H8-1-COOH-10-N2] as key precursors to advanced materials: synthesis and reactivity. Inorganic Chemistry. 49: 1166-79. PMID 20043626 DOI: 10.1021/Ic9021323 |
0.397 |
|
| 2010 |
Ringstrand B, Kaszynski P. How much can an electric dipole stabilize a nematic phase? Polar and non-polar isosteric derivatives of [closo-1-CB9H10] - and [closo-1,10-C2B8H10] Journal of Materials Chemistry. 20: 9613-9615. DOI: 10.1039/C0Jm02876B |
0.347 |
|
| 2009 |
Jankowiak A, Kaszynski P, Tilford WR, Ohta K, Januszko A, Nagamine T, Endo Y. Ring-alkyl connecting group effect on mesogenic properties of p-carborane derivatives and their hydrocarbon analogues. Beilstein Journal of Organic Chemistry. 5: 83. PMID 20300457 DOI: 10.3762/Bjoc.5.83 |
0.402 |
|
| 2009 |
Jankowiak A, Kaszynski P. 4-Substituted 1-acyloxypyridine-2(1H)-thiones: experimental and computational studies of the substituent effect on electronic absorption spectra. The Journal of Organic Chemistry. 74: 7441-8. PMID 19739610 DOI: 10.1021/Jo901522R |
0.341 |
|
| 2009 |
Ringstrand B, Kaszynski P, Franken A. Synthesis and reactivity of [closo-1-CB9H9-1-N2]: functional group interconversion at the carbon vertex of the {closo-1-CB9} cluster. Inorganic Chemistry. 48: 7313-29. PMID 19586053 DOI: 10.1021/Ic9007476 |
0.454 |
|
| 2009 |
Kaszynski P, Pakhomov S, Gurskii ME, Erdyakov SY, Starikova ZA, Lyssenko KA, Antipin MY, Young VG, Bubnov YN. 1-Pyridine- and 1-quinuclidine-1-boraadamantane as models for derivatives of 1-borabicyclo[2.2.2]octane. Experimental and theoretical evaluation of the B-N fragment as a polar isosteric substitution for the C-C group in liquid crystal compounds. The Journal of Organic Chemistry. 74: 1709-20. PMID 19170542 DOI: 10.1021/Jo802504C |
0.396 |
|
| 2009 |
Kaszynski P. Tautomerism and regioselectivity of acylation of 4-hydroxy-2- mercaptopyridine-N-oxide and 2,4-dimercaptopyridine-N-oxide: A computational study Phosphorus, Sulfur and Silicon and the Related Elements. 184: 1296-1306. DOI: 10.1080/10426500902856388 |
0.343 |
|
| 2009 |
Johnson L, Ringstrand B, Kaszynski P. A convenient preparation of long chain 4-(4-n-alkylphenylazo)phenols and their 4-pentylbenzoate esters Liquid Crystals. 36: 179-185. DOI: 10.1080/02678290902759210 |
0.338 |
|
| 2009 |
Ringstrand B, Kaszynski P, Januszko A, Young VG. Polar derivatives of the [closo-1-CB9H10]- cluster as positive Δε additives to nematic hosts Journal of Materials Chemistry. 19: 9204-9212. DOI: 10.1039/B913701G |
0.325 |
|
| 2009 |
Ringstrand B, Monobe H, Kaszynski P. Anion-driven mesogenicity: Ionic liquid crystals based on the [closo-1-CB9H10]- cluster Journal of Materials Chemistry. 19: 4805-4812. DOI: 10.1039/B905457J |
0.397 |
|
| 2009 |
Kaszynski P, Michl J. [1.1.1]Propellanes Patai's Chemistry of Functional Groups. 773-812. DOI: 10.1002/9780470682531.Pat0039 |
0.324 |
|
| 2008 |
Eccles W, Jasinski M, Kaszynski P, Zienkiewicz K, Stulgies B, Jankowiak A. Reactivity of 13,13-dibromo-2,4,9,11-tetraoxadispiro[5.0.5.1]tridecane toward organolithiums: remarkable resistance to the DMS rearrangement. The Journal of Organic Chemistry. 73: 5732-44. PMID 18578498 DOI: 10.1021/Jo800054P |
0.389 |
|
| 2008 |
Kaszynski P, Januszko A, Ohta K, Nagamine T, Potaczek P, Young VG, Endo Y. Conformational effects on mesophase stability: Numerical comparison of carborane diester homologous series with their bicyclo[2.2.2]octane, cyclohexane and benzene analogues Liquid Crystals. 35: 1169-1190. DOI: 10.1080/02678290802409775 |
0.382 |
|
| 2008 |
Nagamine T, Januszko A, Ohta K, Kaszynski P, Endo Y. The effect of the linking group on mesogenic properties of three-ring derivatives of p-carborane and biphenyl Liquid Crystals. 35: 865-884. DOI: 10.1080/02678290802245450 |
0.326 |
|
| 2008 |
Januszko A, Kaszynski P. A comparison of smectic phase induction in a series of isostructural two-ring esters by tail fluorination and tail elongation Liquid Crystals. 35: 705-710. DOI: 10.1080/02678290802120281 |
0.379 |
|
| 2008 |
Jasinski M, Jankowiak A, Januszko A, Bremer M, Pauluth D, Kaszynski P. Evaluation of carborane-containing nematic liquid crystals for electro-optical applications Liquid Crystals. 35: 343-350. DOI: 10.1080/02678290701817318 |
0.362 |
|
| 2008 |
Jankowiak A, Januszko A, Ringstrand B, Kaszynski P. A new series of nematic and smectic liquid crystals with negative dielectric anisotropy: The effect of terminal chain substitution on thermal and electro-optical properties Liquid Crystals. 35: 65-77. DOI: 10.1080/02678290701744561 |
0.419 |
|
| 2008 |
Pociecha D, Ohta K, Januszko A, Kaszynski P, Endo Y. Symmetric bent-core mesogens with m-carborane and adamantane as the central units Journal of Materials Chemistry. 18: 2978-2982. DOI: 10.1039/B719629F |
0.338 |
|
| 2007 |
Januszko A, Kaszynski P, Grüner B. Liquid crystalline derivatives of bis(tricarbollide)Fe(II). Inorganic Chemistry. 46: 6078-82. PMID 17602554 DOI: 10.1021/Ic7005937 |
0.348 |
|
| 2007 |
Zienkiewicz J, Fryszkowska A, Zienkiewicz K, Guo F, Kaszynski P, Januszko A, Jones D. Synthesis of liquid crystalline 4H-benzo[1,2,4]thiadiazines and generation of persistent radicals. The Journal of Organic Chemistry. 72: 3510-20. PMID 17407358 DOI: 10.1021/Jo070122A |
0.447 |
|
| 2007 |
Sienkowska MJ, Farrar JM, Kaszynski P. Preparation of a discotic 2,4,7,9-tetraaryl-6H-dibenzo[c,e][1,2]thiazine and generation of a persistent Radical [1] Liquid Crystals. 34: 19-24. DOI: 10.1080/02678290601076445 |
0.727 |
|
| 2007 |
Miniewicz A, Samoc A, Samoc M, Kaszynski P. Observation of second-harmonic generation in an oriented glassy nematic phase of a closo-decaborane derivative Journal of Applied Physics. 102. DOI: 10.1063/1.2767868 |
0.316 |
|
| 2007 |
Sienkowska MJ, Farrar JM, Zhang F, Kusuma S, Heiney PA, Kaszynski P. Liquid crystalline behavior of tetraaryl derivatives of benzo[c]cinnoline, tetraazapyrene, phenanthrene, and pyrene: The effect of heteroatom and substitution pattern on phase stability Journal of Materials Chemistry. 17: 1399-1411. DOI: 10.1039/B615545F |
0.737 |
|
| 2007 |
Sienkowska MJ, Monobe H, Kaszynski P, Shimizu Y. Photoconductivity of liquid crystalline derivatives of pyrene and carbazole Journal of Materials Chemistry. 17: 1392-1398. DOI: 10.1039/B612253A |
0.698 |
|
| 2007 |
Jankowiak A, Jasiński M, Kaszynski P. 1,1′-Bis(3-hydroxypropyl)ferrocene: Preparation and substitution with polyfluoroalkyl groups Inorganica Chimica Acta. 360: 3637-3641. DOI: 10.1016/J.Ica.2007.05.005 |
0.352 |
|
| 2006 |
Nagamine T, Januszko A, Kaszynski P, Ohta K, Endo Y. Mesogenic, optical, and dielectric properties of 5-substituted 2-[12-(4-pentyloxyphenyl)-p-carboran-1-yl] [1,3]dioxanes Journal of Materials Chemistry. 16: 3836-3843. DOI: 10.1039/B608012J |
0.372 |
|
| 2006 |
Januszko A, Glab KL, Kaszynski P, Patel K, Lewis RA, Mehl GH, Wand MD. The effect of carborane, bicyclo[2.2.2]octane and benzene on mesogenic and dielectric properties of laterally fluorinated three-ring mesogens Journal of Materials Chemistry. 16: 3183-3192. DOI: 10.1039/B600068A |
0.4 |
|
| 2006 |
Januszko A, Kaszynski P, Drzewinski W. Ring effect on helical twisting power of optically active mesogenic esters derived from benzene, bicyclo[2.2.2]octane and p-carborane carboxylic acids Journal of Materials Chemistry. 16: 452-461. DOI: 10.1039/B512319D |
0.418 |
|
| 2005 |
Ringstrand B, Balinski A, Franken A, Kaszynski P. A practical synthesis of isomerically pure 1,10-difunctionalized derivatives of the [closo-1-CB9H10] anion. Inorganic Chemistry. 44: 9561-6. PMID 16323945 DOI: 10.1021/Ic051311J |
0.404 |
|
| 2005 |
Nagamine T, Januszko A, Ohta K, Kaszynski P, Endo Y. A comparison of mesogenic properties of p-carborane-1,12-dicarbaldehyde schiff's bases with their terephthaldehyde analogues Liquid Crystals. 32: 985-995. DOI: 10.1080/02678290500291756 |
0.399 |
|
| 2005 |
Ringstrand B, Vroman J, Jensen D, Januszko A, Kaszynski P, Dziaduszek J, Drzewinski W. Comparative studies of three- and four-ring mesogenic esters containing p-carborane, bicyclo[2.2.2]octane, cyclohexane, and benzene Liquid Crystals. 32: 1061-1070. DOI: 10.1080/02678290500291699 |
0.415 |
|
| 2005 |
Endo Y, Songkram C, Ohta K, Kaszynski P, Yamaguchi K. Distorted benzene bearing two bulky substituents on adjacent positions: Structure of 1,2-bis(1,2-dicarba-closo-dodecaboran-1-yl)benzene Tetrahedron Letters. 46: 699-702. DOI: 10.1016/J.Tetlet.2004.11.143 |
0.314 |
|
| 2005 |
Fryszkowska A, Tilford RW, Guo F, Kaszynski P. Activation of chlorine and fluorine by a phenylazo group towards nucleophilic aromatic substitution. Regioselective preparation of polysubstituted anilines Tetrahedron. 61: 2327-2333. DOI: 10.1016/J.Tet.2005.01.023 |
0.376 |
|
| 2005 |
Stulgies B, Pigg DP, Kaszynski P, Kudzin ZH. 9,9-Dimethyl-8,10-dioxapentacyclo[5.3.0.0 2,5.0 3,5.0 3,6]decane and naphthotetracyclo[5.1.0.0 1,6.0 2,7]oct-3-ene: New substituted [1.1.1]propellanes as precursors to 1,2,3,4-tetrafunctionalized bicyclo[1.1.1]pentanes Tetrahedron. 61: 89-95. DOI: 10.1016/J.Tet.2004.10.057 |
0.399 |
|
| 2004 |
Kaszynski P. New pi-delocalized persistent radicals. Molecules (Basel, Switzerland). 9: 716-24. PMID 18007472 DOI: 10.3390/90900716 |
0.365 |
|
| 2004 |
Zienkiewicz J, Kaszynski P, Young VG. Experimental and theoretical studies of fused-ring persistent [1,2,4]thiadiazinyl radicals. The Journal of Organic Chemistry. 69: 7525-36. PMID 15497978 DOI: 10.1021/Jo0486746 |
0.377 |
|
| 2004 |
Manka JT, McKenzie VC, Kaszynski P. Azo group-assisted nucleophilic aromatic substitutions in haloarene derivatives: preparation of substituted 1-iodo-2,6-bispropylthiobenzenes. The Journal of Organic Chemistry. 69: 1967-71. PMID 15058941 DOI: 10.1021/Jo0302399 |
0.348 |
|
| 2004 |
Zienkiewicz J, Kaszynski P, Young VG. Fused-ring thiadiazines: preparation and crystallographic characterization of 3-phenyl derivative of benzo-, pyridio[2,3-e]-, pyrazino[2,3-e]-, and tetrafluorobenzo-[1,2,4]thiadiazines. The Journal of Organic Chemistry. 69: 2551-61. PMID 15049657 DOI: 10.1021/Jo035835H |
0.432 |
|
| 2004 |
Ohta K, Januszko A, Kaszynski P, Nagamine T, Sasnouski G, Endo Y. Structural effects in three-ring mesogenic derivatives of p-carborane and their hydrocarbon analogues Liquid Crystals. 31: 671-682. DOI: 10.1080/02678290410001670584 |
0.382 |
|
| 2004 |
Januszko A, Kaszynski P, Wand MD, More KM, Pakhomov S, O'Neill M. Three-ring mesogens containing p-carboranes: Characterization and comparison with the hydrocarbon analogs in the pure state and as additives to a ferroelectric mixture Journal of Materials Chemistry. 14: 1544-1553. DOI: 10.1039/B311140G |
0.433 |
|
| 2003 |
Manka JT, Guo F, Huang J, Yin H, Farrar JM, Sienkowska M, Benin V, Kaszynski P. Synthesis of polyfunctionalized biphenyls as intermediates for a new class of liquid crystals. The Journal of Organic Chemistry. 68: 9574-88. PMID 14656081 DOI: 10.1021/Jo030212P |
0.737 |
|
| 2003 |
Piecek W, Kaufman JM, Kaszynski P. A comparison of mesogenic properties for one- and two-ring dipentyl derivatives of p-carboranes, bicyclo[2.2.2]octane, and benzene Liquid Crystals. 30: 39-48. DOI: 10.1080/0267829021000039669 |
0.383 |
|
| 2003 |
Manka JT, Kaszynski P. Synthesis and thiolation of 1,3-difluoro-2,4,6-trihaloanilines and benzenes Journal of Fluorine Chemistry. 124: 39-43. DOI: 10.1016/S0022-1139(03)00172-6 |
0.333 |
|
| 2003 |
Kadkin O, Osajda K, Kaszynski P, Barber TA. Polyester polyols: Synthesis and characterization of diethylene glycol terephthalate oligomers Journal of Polymer Science, Part a: Polymer Chemistry. 41: 1114-1123. DOI: 10.1002/Pola.10655 |
0.37 |
|
| 2003 |
Levin MD, Kaszynski P, Michl J. Photochemical Synthesis of Bicyclo[1.1.1]Pentane‐1,3‐Dicarboxylic Acid Organic Syntheses. 249-249. DOI: 10.1002/0471264180.Os077.27 |
0.32 |
|
| 2002 |
Benin V, Kaszynski P, Radziszewski JG. Ambident ethyl N-nitrosocarbamate anion: experimental and computational studies of alkylation and thermal stability. Journal of the American Chemical Society. 124: 14115-26. PMID 12440910 DOI: 10.1021/Ja0209058 |
0.381 |
|
| 2002 |
Benin V, Kaszynski P, Radziszewski JG. Arylpentazoles revisited: experimental and theoretical studies of 4-hydroxyphenylpentazole and 4-oxophenylpentazole anion. The Journal of Organic Chemistry. 67: 1354-8. PMID 11846686 DOI: 10.1021/Jo0110754 |
0.421 |
|
| 2002 |
Kaszynski P, Pakhomov S, Young VG. Investigations of electronic interactions between closo-boranes and triple-bonded substituents Collection of Czechoslovak Chemical Communications. 67: 1061-1083. DOI: 10.1135/Cccc20021061 |
0.348 |
|
| 2002 |
Benin V, Kaszynski P, George Radziszewski J. N-Chloro-N,N′,N′-tris(ethoxycarbonyl)hydrazine and N,N-dichloro-N′,N′-bis(ethoxycarbonyl)hydrazine: Synthesis, stability and reactions with nucleophiles Tetrahedron. 58: 2085-2090. DOI: 10.1016/S0040-4020(02)00101-1 |
0.347 |
|
| 2001 |
Kaszynski P, Pakhomov S, Tesh KF, Young JG. Carborane-containing liquid crystals: Synthesis and structural, conformational, thermal, and spectroscopic characterization of diheptyl and diheptynyl derivatives of p-carboranes Inorganic Chemistry. 40: 6622-6631. PMID 11735471 DOI: 10.1021/Ic010663X |
0.398 |
|
| 2001 |
Kaszynski P. Theoretical analysis of heteroaromatic thioaminyl radicals. Part 2: A comparison of Ab initio and density functional methods in the description of redox processes Journal of Physical Chemistry A. 105: 7626-7633. DOI: 10.1021/Jp0109574 |
0.341 |
|
| 2001 |
Kaszynski P. Theoretical analysis of heteroaromatic thioaminyl radicals. Part 1: A comparison of ab initio and density functional methods in calculations of molecular geometry and isotropic hyperfine coupling constants Journal of Physical Chemistry A. 105: 7615-7625. DOI: 10.1021/Jp003459O |
0.328 |
|
| 2000 |
Farrar JM, Patel MK, Kaszynski P, Young VG. A new thiatriazine isomer: synthesis, tautomerism, and molecular structure of 3,6-diphenyl-4H-1,2,4,5-thiatriazine as a precursor to the 1,2,4,5-thiatriazinyl radical The Journal of Organic Chemistry. 65: 931-40. PMID 10814035 DOI: 10.1021/Jo991126L |
0.388 |
|
| 2000 |
Farrar JM, Sienkowska M, Kaszynski P. Synthesis of 1,3,6,8-tetrabromophenanthrene via a stoichiometric Ullmann reaction Synthetic Communications. 30: 4039-4045. DOI: 10.1080/00397910008087019 |
0.706 |
|
| 2000 |
Douglass AG, Pakhomov S, Reeves B, Janoušek Z, Kaszynski P. Triphenylsilyl as a protecting group in the synthesis of 1,12- heterodisubstituted p-carboranes Journal of Organic Chemistry. 65: 1434-1441. DOI: 10.1021/Jo991588Z |
0.342 |
|
| 2000 |
Benin V, Kaszynski P. Cinnolino[5,4,3][c,d,e][1,2]benzothiazin-4-yl: A new persistent radical Journal of Organic Chemistry. 65: 8086-8088. DOI: 10.1021/Jo000438H |
0.322 |
|
| 2000 |
Manka JT, Douglass AG, Kaszynski P, Friedli AC. Retro Diels-Alder reactions of 5,6-disubstituted-7-oxabicyclo[2.2.1]hept-2-enes: Experimental and density functional theory studies Journal of Organic Chemistry. 65: 5202-5206. DOI: 10.1021/Jo0003091 |
0.33 |
|
| 2000 |
Benin V, Kaszynski P, Pink M, Young VG. Formation of 1,10-disubstituted benzo[c]cinnolines. Synthesis and molecular structure of 1-amino-10-propylthiobenzo[c]cinnoline and cyclization to 4-propylcinnolino[5,4,3][c,d,e][1,2]benzothiazine Journal of Organic Chemistry. 65: 6388-6397. DOI: 10.1021/Jo0002691 |
0.366 |
|
| 2000 |
Sienkowska M, Benin V, Kaszynski P. Preparation and NMR analysis of 2,6-heterodifunctional halobenzenes as precursors for substituted biphenyls Tetrahedron. 56: 165-173. DOI: 10.1016/S0040-4020(99)01019-4 |
0.733 |
|
| 1999 |
Janoušek Z, Kaszynski P, Kennedy JD, Štíbr B. NMR Assignments of [6-R-nido-5,6-C2B8H10]- Anions (where R = H, Me, and n-C6H13). An Irreversible 5 → 6 Alkyl Migration via a B9 Vertex-Swing Mechanism Collection of Czechoslovak Chemical Communications. 64: 986-992. DOI: 10.1135/Cccc19990986 |
0.332 |
|
| 1999 |
Kaszynski P. Four decades of organic chemistry of closo-boranes: A synthetic toolbox for constructing liquid crystal materials. A review Collection of Czechoslovak Chemical Communications. 64: 895-926. DOI: 10.1135/Cccc19990895 |
0.305 |
|
| 1999 |
Czuprynski K, Kaszynski P. Homostructural two-ring mesogens: A comparison of p-carboranes, bicyclo[2.2.2]octane and benzene as structural elements Liquid Crystals. 26: 775-778. DOI: 10.1080/026782999204877 |
0.388 |
|
| 1999 |
Douglass AG, Both B, Kaszynski P. Mesogenic properties of single ring compounds: Dipentyl derivatives of p-carboranes and bicyclo [2.2.2] octane Journal of Materials Chemistry. 9: 683-686. DOI: 10.1039/A807596D |
0.375 |
|
| 1999 |
Fendrich W, Harvey JE, Kaszynski P. Molecular structure, conformational analysis, and electronic spectra of 1-phenyl-1-aza-closo-dodecaborane(12) Inorganic Chemistry. 38: 408-410. DOI: 10.1021/Ic980737D |
0.389 |
|
| 1999 |
Janoušek Z, Kaszynski P. Heterodisubstituted 1,10-dicarba-closo-decaboranes from substituted nido-carborane precursors Polyhedron. 18: 3517-3526. DOI: 10.1016/S0277-5387(99)00300-9 |
0.393 |
|
| 1999 |
Kaszynski P, Douglass AG. Organic derivatives of closo-boranes: A new class of liquid crystal materials Journal of Organometallic Chemistry. 581: 28-38. DOI: 10.1016/S0022-328X(99)00088-1 |
0.348 |
|
| 1999 |
Gil MS, Marczyk J, Dobrin S, Kaszynski P, Waluk J. Electronic transition moment directions in indoloindoles: The use of orientation amplifiers Journal of Molecular Structure. 475: 141-151. DOI: 10.1016/S0022-2860(98)00500-6 |
0.325 |
|
| 1998 |
Radziszewski JG, Kaszynski P, Friderichsen A, Abildgaard J. Bent cyclopenta-2,4-dienylideneketene: Spectroscopic and ab initio study of reactive intermediate Collection of Czechoslovak Chemical Communications. 63: 1094-1106. DOI: 10.1135/Cccc19981094 |
0.304 |
|
| 1998 |
Bairamov KA, Douglass AG, Kaszynski P. 1-Bromo-3,3-bis(2-bromoethyl)alkanes: Precursors to 4-substituted quinuclidines and 1-phosphabicyclo[2.2.2]octanes Synthetic Communications. 28: 527-540. DOI: 10.1080/00397919808005108 |
0.382 |
|
| 1998 |
Douglass AG, Czuprynski K, Mierzwa M, Kaszynski P. An assessment of carborane-containing liquid crystals for potential device application Journal of Materials Chemistry. 8: 2391-2398. DOI: 10.1039/A804322A |
0.368 |
|
| 1998 |
Laska JE, Kaszynski P, Jacobs SJ. Synthesis, strain, conformational analysis, and molecular and crystal structures of 1,1,4,4-tetraphenyl-1,4-disilacyclohexane and 1,1,4,4-tetraphenyl-1,4-disilacyclohexa-2,5-diene Organometallics. 17: 2018-2026. DOI: 10.1021/Om9707883 |
0.349 |
|
| 1998 |
Douglass AG, Janousek Z, Kaszynski P, Young VG. Synthesis and Molecular Structure of 12-Iodo-1-(4-pentylquinuclidin-1-yl)-1-carba-closo-dodecaborane Inorganic Chemistry. 37: 6361-6365. DOI: 10.1021/Ic980775X |
0.366 |
|
| 1998 |
Douglass AG, Czuprynski K, Mierzwa M, Kaszynski P. Effects of Carborane-Containing Liquid Crystals on the Stability of Smectic Phases Chemistry of Materials. 10: 2399-2402. DOI: 10.1021/Cm980089W |
0.369 |
|
| 1997 |
Douglass AG, Mierzwa M, Kaszynski P. Liquid crystals containing p-carborane Proceedings of Spie - the International Society For Optical Engineering. 3319: 59-62. DOI: 10.1117/12.301251 |
0.328 |
|
| 1997 |
Levin MD, Hamrock SJ, Kaszynski P, Shtarev AB, Levina GA, Noll BC, Ashley ME, Newmark R, Moore GGI, Michl J. Preparation, structure, and properties of symmetrically 1,3- difunctionalized penta- and hexafluorobicyclo[1.1.1]pentanes Journal of the American Chemical Society. 119: 12750-12761. DOI: 10.1021/Ja9710518 |
0.319 |
|
| 1997 |
Dobrin S, Kaszynski P, Waluk J. Stilbene-like molecules: Sulfur- and selenium-heterosubstituted indolo[3,2-b]indoles Journal of Photochemistry and Photobiology a: Chemistry. 105: 149-152. DOI: 10.1016/S1010-6030(96)04609-6 |
0.331 |
|
| 1995 |
Patel MK, Huang J, Kaszynski P. Design of New Stable Radicals for Molecular Magnetic Materials Molecular Crystals and Liquid Crystals Science and Technology. Section a. Molecular Crystals and Liquid Crystals. 272: 87-97. DOI: 10.1080/10587259508055276 |
0.325 |
|
| 1995 |
Kaszynski P, Huang J, Jenkins GS, Bairamov KA, Lipiak D. Boron Clusters in Liquid Crystals Molecular Crystals and Liquid Crystals. 260: 315-332. DOI: 10.1080/10587259508038705 |
0.352 |
|
| 1993 |
Kaszynski P, Dougherty DA. Synthesis and properties of diethyl 5,10-dihetera-5,10-dihydroindeno[2,1-a]indene-2,7-dicarboxylates Journal of Organic Chemistry. 58: 5209-5220. DOI: 10.1021/Jo00071A034 |
0.423 |
|
| 1993 |
Gudipati MS, Radziszewski JG, Kaszynski P, Michl J. Bicyclo[3.2.2]non-1-ene: matrix isolation and spectroscopic characterization of a moderately strained bridgehead olefin The Journal of Organic Chemistry. 58: 3668-3674. DOI: 10.1021/Jo00066A018 |
0.324 |
|
| 1993 |
Radziszewski JG, Kaszynski P, Littmann D, Balaji V, Hess BA, Michl J. Twisted Si:N silicon-nitrogen double bonds: matrix isolation of bridgehead silanimines Journal of the American Chemical Society. 115: 8401-8408. DOI: 10.1021/Ja00071A057 |
0.322 |
|
| 1992 |
Kaszynski P, Friedli AC, Michl J. Toward a molecular-size tinkertoy construction set. Preparation of terminally functionalized [n]staffanes from [1.1.1]propellane Journal of the American Chemical Society. 114: 601-620. DOI: 10.1021/Ja00028A029 |
0.331 |
|
| 1991 |
Kaszynski P, McMurdie ND, Michl J. Synthesis of doubly bridgehead substituted bicyclo[1.1.1]pentanes. Radical transformations of bridgehead halides and carboxylic acids The Journal of Organic Chemistry. 56: 307-316. DOI: 10.1021/Jo00001A058 |
0.375 |
|
| 1989 |
Kaszynski P, Jawdosiuk M. A Comprehensive Approach to (S)-(—)-2-Methyl-1-Butanol as a Convenient Precursor for Synthesis of Chiral Liquid Crystals1 Molecular Crystals and Liquid Crystals. 174: 21-37. DOI: 10.1080/00268948908042692 |
0.36 |
|
| 1987 |
Michl J, Miller RD, Radziszewski JG, Downing JW, Kopeckl J, Kaszynski P. Bridgehead double bonds Pure and Applied Chemistry. 59: 1613-1626. DOI: 10.1351/Pac198759121613 |
0.337 |
|
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