| Year |
Citation |
Score |
| 2025 |
Deng Z, Payne JL, Vishe M, Jan JEL, Funk CM, Johnston JN. Performance-Enhancing Asymmetric Catalysis Driven by Achiral Counterion Design. Journal of the American Chemical Society. PMID 40367334 DOI: 10.1021/jacs.5c05263 |
0.801 |
|
| 2023 |
Bing JA, Johnston JN. Enantioselective Synthesis of - and -Cycloheptyl β-Fluoro Amines by Sequential aza-Henry Addition/Ring-Closing Metathesis. Organic Letters. PMID 36735762 DOI: 10.1021/acs.orglett.2c04285 |
0.322 |
|
| 2023 |
Smajlagic I, Johnston JN, Dudding T. A Secondary Orbital Effect Involving Fluorine is Responsible for Substrate-Controlled Diastereodivergence in the Catalyzed syn-aza-Henry Reaction of α-Fluoronitroalkanes. Chemistry (Weinheim An Der Bergstrasse, Germany). PMID 36607705 DOI: 10.1002/chem.202204066 |
0.312 |
|
| 2022 |
Crocker MS, Deng Z, Johnston JN. Preparation of -Aryl Amides by Epimerization-Free Umpolung Amide Synthesis. Journal of the American Chemical Society. PMID 36067492 DOI: 10.1021/jacs.2c05986 |
0.419 |
|
| 2022 |
Payne JL, Deng Z, Flach AL, Johnston JN. Enantioselective iodolactonization to prepare ε-lactone rings using hypervalent iodine. Chemical Science. 13: 7318-7324. PMID 35799806 DOI: 10.1039/d2sc01587k |
0.35 |
|
| 2022 |
Bing JA, Schley ND, Johnston JN. Fluorine-induced diastereodivergence discovered in an equally rare enantioselective -aza-Henry reaction. Chemical Science. 13: 2614-2623. PMID 35356677 DOI: 10.1039/d1sc05910f |
0.369 |
|
| 2021 |
Struble TJ, Smajlagic I, Foy H, Dudding T, Johnston JN. DFT-Based Stereochemical Rationales for the Bifunctional Brønsted Acid/Base-Catalyzed Diastereodivergent and Enantioselective aza-Henry Reactions of α-Nitro Esters. The Journal of Organic Chemistry. 86: 15606-15617. PMID 34669416 DOI: 10.1021/acs.joc.1c02112 |
0.331 |
|
| 2020 |
Sprague DJ, Johnston JN. Substituted Imidazoline Synthesis: A Diastereo- and Enantioselective aza-Henry Route to a Human Proteasome Modulator. Organic Letters. PMID 33054232 DOI: 10.1021/acs.orglett.0c03096 |
0.775 |
|
| 2019 |
Crocker MS, Foy H, Tokumaru K, Dudding T, Pink M, Johnston JN. Direct Observation and Analysis of the Halo-Amino-Nitro Alkane Functional Group. Chem. 5: 1248-1264. PMID 32766460 DOI: 10.1016/J.Chempr.2019.03.001 |
0.439 |
|
| 2019 |
Vishe M, Johnston JN. The inverted ketene synthon: a double umpolung approach to enantioselective β-amino amide synthesis. Chemical Science. 10: 1138-1143. PMID 30774911 DOI: 10.1039/C8Sc04330B |
0.821 |
|
| 2018 |
Struble TJ, Lankswert HM, Pink M, Johnston JN. Enantioselective Organocatalytic Amine-Isocyanate Capture-Cyclization: Regioselective Alkene Iodoamination for the Synthesis of Chiral Cyclic Ureas. Acs Catalysis. 8: 11926-11931. PMID 31131150 DOI: 10.1021/Acscatal.8B03708 |
0.492 |
|
| 2018 |
Tsukanov SV, Johnson MD, May SA, Kolis SP, Yates MH, Johnston JN. Continuous Platform to Generate Nitroalkanes On-Demand (in situ) using Peracetic Acid-Mediated Oxidation in a PFA Pipes-in-Series Reactor. Organic Process Research & Development. 22: 971-977. PMID 30906182 DOI: 10.1021/Acs.Oprd.8B00113 |
0.417 |
|
| 2018 |
Kearney SE, Zahoránszky-Kőhalmi G, Brimacombe KR, Henderson MJ, Lynch C, Zhao T, Wan KK, Itkin Z, Dillon C, Shen M, Cheff DM, Lee TD, Bougie D, Cheng K, Coussens NP, ... ... Johnston JN, et al. Canvass: A Crowd-Sourced, Natural-Product Screening Library for Exploring Biological Space. Acs Central Science. 4: 1727-1741. PMID 30648156 DOI: 10.1021/Acscentsci.8B00747 |
0.762 |
|
| 2018 |
Yousefi R, Struble TJ, Payne JL, Vishe M, Schley ND, Johnston JN. Catalytic, Enantioselective Synthesis of Cyclic Carbamates from Dialkyl Amines by CO-Capture: Discovery, Development, and Mechanism. Journal of the American Chemical Society. PMID 30582326 DOI: 10.1021/Jacs.8B11793 |
0.822 |
|
| 2018 |
Sprague DJ, Singh A, Johnston JN. Diastereo- and enantioselective additions of α-nitro esters to imines for -α,β-diamino acid synthesis with α-alkyl-substitution. Chemical Science. 9: 2336-2339. PMID 29719706 DOI: 10.1039/C7Sc05176J |
0.794 |
|
| 2018 |
Batiste SM, Johnston JN. Evidence for Ion-Templation During Macrocyclooligomerization of Depsipeptides. Journal of the American Chemical Society. PMID 29565576 DOI: 10.1021/Jacs.7B13148 |
0.312 |
|
| 2018 |
Knowe MT, Danneman MW, Sun S, Pink M, Johnston JN. Biomimetic Desymmetrization of a Carboxylic Acid. Journal of the American Chemical Society. PMID 29400455 DOI: 10.1021/Jacs.7B12185 |
0.466 |
|
| 2018 |
Johnston J, Rovis T. Cluster Preface: Alkene Halofunctionalization Synlett. 29: 399-400. DOI: 10.1055/S-0037-1609319 |
0.552 |
|
| 2017 |
Tokumaru K, Bera K, Johnston JN. 1,3,4-Oxadiazole and Heteroaromatic-Fused 1,2,4-Triazole Synthesis using Diverted Umpolung Amide Synthesis. Synthesis. 49: 4670-4675. PMID 29507449 DOI: 10.1055/S-0036-1590802 |
0.746 |
|
| 2017 |
Tokumaru K, Johnston JN. A convergent synthesis of 1,3,4-oxadiazoles from acyl hydrazides under semiaqueous conditions. Chemical Science. 8: 3187-3191. PMID 28507694 DOI: 10.1039/C7Sc00195A |
0.485 |
|
| 2016 |
Lim VT, Tsukanov SV, Stephens AB, Johnston JN. Enantioselective Synthesis of α-Bromonitroalkanes for Umpolung Amide Synthesis: Preparation of tert-Butyl ((1R)-1-(4-(benzyloxy)phenyl)-2-bromo-2-nitroethyl)carbamate. Organic Syntheses; An Annual Publication of Satisfactory Methods For the Preparation of Organic Chemicals. 93: 88-99. PMID 28579652 DOI: 10.15227/Orgsyn.093.0088 |
0.794 |
|
| 2016 |
Batiste SM, Johnston JN. Rapid synthesis of cyclic oligomeric depsipeptides with positional, stereochemical, and macrocycle size distribution control. Proceedings of the National Academy of Sciences of the United States of America. PMID 27974608 DOI: 10.1073/Pnas.1616462114 |
0.381 |
|
| 2016 |
Vara BA, Johnston JN. Enantioselective Synthesis of β-Fluoro Amines via β-Amino α-Fluoro Nitroalkanes and a Traceless Activating Group Strategy. Journal of the American Chemical Society. PMID 27749040 DOI: 10.1021/Jacs.6B07731 |
0.412 |
|
| 2016 |
Schwieter KE, Johnston JN. On-Demand Complex Peptide Synthesis: An Aspirational (and Elusive?) Goal for Peptide Synthesis. Journal of the American Chemical Society. PMID 27740747 DOI: 10.1021/Jacs.6B08663 |
0.316 |
|
| 2016 |
Tsukanov SV, Johnson MD, May SA, Rosemeyer M, Watkins MA, Kolis SP, Yates MH, Johnston JN. Development of an Intermittent-Flow Enantioselective Aza-Henry Reaction Using an Arylnitromethane and Homogeneous Brønsted Acid-Base Catalyst with Recycle. Organic Process Research & Development. 20: 215-226. PMID 27065720 DOI: 10.1021/Acs.Oprd.5B00245 |
0.366 |
|
| 2015 |
Schwieter KE, Johnston JN. Enantioselective Addition of Bromonitromethane to Aliphatic N-Boc Aldimines Using a Homogeneous Bifunctional Chiral Organocatalyst. Acs Catalysis. 5: 6559-6562. PMID 27019764 DOI: 10.1021/Acscatal.5B01901 |
0.495 |
|
| 2015 |
Schwieter KE, Johnston JN. A one-pot amidation of primary nitroalkanes. Chemical Communications (Cambridge, England). PMID 26506056 DOI: 10.1039/C5Cc08415F |
0.482 |
|
| 2015 |
Danneman MW, Hong KB, Johnston JN. A Unified Approach to the Four Azaindoline Families by Inter-/Intramolecular Annulative Diamination of Vinylpyridines. Organic Letters. 17: 3806-9. PMID 26186041 DOI: 10.1021/Acs.Orglett.5B01783 |
0.763 |
|
| 2015 |
Vara BA, Struble TJ, Wang W, Dobish MC, Johnston JN. Enantioselective Small Molecule Synthesis by Carbon Dioxide Fixation using a Dual Brønsted Acid/Base Organocatalyst. Journal of the American Chemical Society. 137: 7302-5. PMID 26039818 DOI: 10.1021/Jacs.5B04425 |
0.399 |
|
| 2015 |
Danneman MW, Hong KB, Johnston JN. Oxidative inter-/intermolecular alkene diamination of hydroxy styrenes with electron-rich amines. Organic Letters. 17: 2558-61. PMID 25942322 DOI: 10.1021/Acs.Orglett.5B01177 |
0.744 |
|
| 2015 |
Schwieter KE, Johnston JN. Enantioselective Synthesis of D-α-Amino Amides from Aliphatic Aldehydes. Chemical Science (Royal Society of Chemistry : 2010). 6: 2590-2595. PMID 25838883 DOI: 10.1039/C5Sc00064E |
0.453 |
|
| 2015 |
Sprague DJ, Nugent BM, Yoder RA, Vara BA, Johnston JN. Adaptation of a small-molecule hydrogen-bond donor catalyst to an enantioselective hetero-Diels-Alder reaction hypothesized for brevianamide biosynthesis. Organic Letters. 17: 880-3. PMID 25697748 DOI: 10.1021/Ol503626W |
0.785 |
|
| 2015 |
Vilgelm AE, Pawlikowski JS, Liu Y, Hawkins OE, Davis TA, Smith J, Weller KP, Horton LW, McClain CM, Ayers GD, Turner DC, Essaka DC, Stewart CF, Sosman JA, Kelley MC, ... ... Johnston JN, et al. Mdm2 and aurora kinase a inhibitors synergize to block melanoma growth by driving apoptosis and immune clearance of tumor cells. Cancer Research. 75: 181-93. PMID 25398437 DOI: 10.1158/0008-5472.Can-14-2405 |
0.551 |
|
| 2014 |
Toda Y, Pink M, Johnston JN. Brønsted acid catalyzed phosphoramidic acid additions to alkenes: diastereo- and enantioselective halogenative cyclizations for the synthesis of C- and P-chiral phosphoramidates. Journal of the American Chemical Society. 136: 14734-7. PMID 25336273 DOI: 10.1021/Ja5088584 |
0.651 |
|
| 2014 |
Schwieter KE, Shen B, Shackleford JP, Leighty MW, Johnston JN. Umpolung amide synthesis using substoichiometric N-iodosuccinimide (NIS) and oxygen as a terminal oxidant. Organic Letters. 16: 4714-7. PMID 25198239 DOI: 10.1021/Ol502089V |
0.779 |
|
| 2014 |
Vara BA, Mayasundari A, Tellis JC, Danneman MW, Arredondo V, Davis TA, Min J, Finch K, Guy RK, Johnston JN. Organocatalytic, diastereo- and enantioselective synthesis of nonsymmetric cis-stilbene diamines: a platform for the preparation of single-enantiomer cis-imidazolines for protein-protein inhibition. The Journal of Organic Chemistry. 79: 6913-38. PMID 25017623 DOI: 10.1021/Jo501003R |
0.642 |
|
| 2014 |
Hong KB, Johnston JN. Alkene diamination using electron-rich amines: hypervalent iodine-promoted inter-/intramolecular C-N bond formation. Organic Letters. 16: 3804-7. PMID 24981419 DOI: 10.1021/Ol501693J |
0.767 |
|
| 2014 |
Makley DM, Johnston JN. Silyl imine electrophiles in enantioselective catalysis: a Rosetta Stone for peptide homologation, enabling diverse N-protected aryl glycines from aldehydes in three steps. Organic Letters. 16: 3146-9. PMID 24828455 DOI: 10.1021/Ol501297A |
0.482 |
|
| 2013 |
Davis TA, Vilgelm AE, Richmond A, Johnston JN. Preparation of (-)-Nutlin-3 using enantioselective organocatalysis at decagram scale. The Journal of Organic Chemistry. 78: 10605-16. PMID 24127627 DOI: 10.1021/Jo401321A |
0.676 |
|
| 2013 |
Pigza JA, Han JS, Chandra A, Mutnick D, Pink M, Johnston JN. Total synthesis of the Lycopodium alkaloid serratezomine A using free radical-mediated vinyl amination to prepare a β-stannyl enamine linchpin. The Journal of Organic Chemistry. 78: 822-43. PMID 23273261 DOI: 10.1021/Jo302333S |
0.81 |
|
| 2013 |
Pigza JA, Johnston JN. Serratezomine A Total Synthesis of Natural Products: At the Frontiers of Organic Chemistry. 131-155. DOI: 10.1007/978-3-642-34065-9_6 |
0.73 |
|
| 2012 |
Davis TA, Dobish MC, Schwieter KE, Chun AC, Johnston JN. Preparation of H,(4) PyrrolidineQuin-BAM (PBAM). Organic Syntheses; An Annual Publication of Satisfactory Methods For the Preparation of Organic Chemicals. 89: 380-393. PMID 23180898 DOI: 10.15227/Orgsyn.089.0380 |
0.565 |
|
| 2012 |
Leighty MW, Shen B, Johnston JN. Enantioselective synthesis of α-oxy amides via Umpolung amide synthesis. Journal of the American Chemical Society. 134: 15233-6. PMID 22967461 DOI: 10.1021/Ja306225U |
0.834 |
|
| 2012 |
Davis TA, Danneman MW, Johnston JN. Chiral proton catalysis of secondary nitroalkane additions to azomethine: synthesis of a potent GlyT1 inhibitor. Chemical Communications (Cambridge, England). 48: 5578-80. PMID 22543734 DOI: 10.1039/C2Cc32225K |
0.71 |
|
| 2012 |
Dobish MC, Johnston JN. Achiral counterion control of enantioselectivity in a Brønsted acid-catalyzed iodolactonization. Journal of the American Chemical Society. 134: 6068-71. PMID 22463391 DOI: 10.1021/Ja301858R |
0.422 |
|
| 2012 |
Shackleford JP, Shen B, Johnston JN. Discovery of competing anaerobic and aerobic pathways in umpolung amide synthesis allows for site-selective amide 18O-labeling. Proceedings of the National Academy of Sciences of the United States of America. 109: 44-6. PMID 22184227 DOI: 10.1073/Pnas.1113553108 |
0.326 |
|
| 2011 |
Muchalski H, Doody AB, Troyer TL, Johnston JN. PREPARATION OF ISOPROPYL 2-DIAZOACETYL(PHENYL)CARBAMATE. Organic Syntheses; An Annual Publication of Satisfactory Methods For the Preparation of Organic Chemicals. 88: 212-223. PMID 23180897 DOI: 10.1002/0471264229.Os088.21 |
0.801 |
|
| 2011 |
Davis TA, Johnston JN. Catalytic, Enantioselective Synthesis of Stilbene cis-Diamines: A Concise Preparation of (-)-Nutlin-3, a Potent p53/MDM2 Inhibitor. Chemical Science (Royal Society of Chemistry : 2010). 2: 1076-1079. PMID 22708054 DOI: 10.1039/C1Sc00061F |
0.663 |
|
| 2011 |
Chandra A, Johnston JN. Total synthesis of the chlorine-containing hapalindoles K, A, and G. Angewandte Chemie (International Ed. in English). 50: 7641-4. PMID 21739540 DOI: 10.1002/Anie.201100957 |
0.491 |
|
| 2011 |
Troyer TL, Muchalski H, Hong KB, Johnston JN. Origins of selectivity in Brønsted acid-promoted diazoalkane-azomethine reactions (the aza-Darzens aziridine synthesis). Organic Letters. 13: 1790-2. PMID 21366339 DOI: 10.1021/Ol200313M |
0.807 |
|
| 2011 |
Srinivasan JM, Mathew PA, Williams AL, Huffman JC, Johnston JN. Stereoselective synthesis of complex polycyclic aziridines: use of the Brønsted acid-catalyzed aza-Darzens reaction to prepare an orthogonally protected mitomycin C intermediate with maximal convergency. Chemical Communications (Cambridge, England). 47: 3975-7. PMID 21347494 DOI: 10.1039/C0Cc05734G |
0.836 |
|
| 2011 |
Johnston JN. A chiral N-phosphinyl phosphoramide: another offspring for the sage phosphoric acid progenitor. Angewandte Chemie (International Ed. in English). 50: 2890-1. PMID 21328512 DOI: 10.1002/Anie.201006951 |
0.457 |
|
| 2011 |
Tomasiak TM, Archuleta TL, Andréll J, Luna-Chávez C, Davis TA, Sarwar M, Ham AJ, McDonald WH, Yankovskaya V, Stern HA, Johnston JN, Maklashina E, Cecchini G, Iverson TM. Geometric restraint drives on- and off-pathway catalysis by the Escherichia coli menaquinol:fumarate reductase. The Journal of Biological Chemistry. 286: 3047-56. PMID 21098488 DOI: 10.1074/Jbc.M110.192849 |
0.617 |
|
| 2011 |
Johnston JN. Ein chirales N-Phosphinylphosphoramid: ein weiterer Abkömmling der Phosphorsäure Angewandte Chemie. 123: 2942-2943. DOI: 10.1002/Ange.201006951 |
0.323 |
|
| 2010 |
Muchalski H, Hong KB, Johnston JN. Brønsted acid-promoted azide-olefin [3 + 2] cycloadditions for the preparation of contiguous aminopolyols: The importance of disiloxane ring size to a diastereoselective, bidirectional approach to zwittermicin A. Beilstein Journal of Organic Chemistry. 6: 1206-10. PMID 21283562 DOI: 10.3762/Bjoc.6.138 |
0.819 |
|
| 2010 |
Dobish MC, Johnston JN. Chiral Brønsted base-promoted nitroalkane alkylation: enantioselective synthesis of sec-alkyl-3-substituted indoles. Organic Letters. 12: 5744-7. PMID 21090654 DOI: 10.1021/Ol1025712 |
0.508 |
|
| 2010 |
Shen B, Makley DM, Johnston JN. Umpolung reactivity in amide and peptide synthesis. Nature. 465: 1027-32. PMID 20577205 DOI: 10.1038/Nature09125 |
0.369 |
|
| 2010 |
Johnston JN, Muchalski H, Troyer TL. To protonate or alkylate? Stereoselective Brønsted acid catalysis of C-C bond formation using diazoalkanes. Angewandte Chemie (International Ed. in English). 49: 2290-8. PMID 20209537 DOI: 10.1002/Anie.200904828 |
0.812 |
|
| 2010 |
Davis TA, Wilt JC, Johnston JN. Bifunctional asymmetric catalysis: amplification of Brønsted basicity can orthogonally increase the reactivity of a chiral Brønsted acid. Journal of the American Chemical Society. 132: 2880-2. PMID 20151644 DOI: 10.1021/Ja908814H |
0.816 |
|
| 2010 |
Troyer TL, Muchalski H, Johnston JN. ChemInform Abstract: Broensted Acid Activation of α-Diazo Imide: A syn-Selective Glycolate Mannich Reaction. Cheminform. 41. DOI: 10.1002/chin.201010028 |
0.807 |
|
| 2010 |
Evans DA, Scheidt KA, Johnston JN, Willis MC. ChemInform Abstract: Enantioselective and Diastereoselective Mukaiyama-Michael Reactions Catalyzed by Bis(oxazoline) Copper(II) Complexes. Cheminform. 32: no-no. DOI: 10.1002/chin.200137074 |
0.701 |
|
| 2010 |
Evans DA, Willis MC, Johnston JN. ChemInform Abstract: Catalytic Enantioselective Michael Additions to Unsaturated Ester Derivatives Using Chiral Copper(II) Lewis Acid Complexes. Cheminform. 30: no-no. DOI: 10.1002/chin.199948036 |
0.648 |
|
| 2010 |
JOHNSTON JN, LONG YO, PAQUETTE LA. ChemInform Abstract: New Extensions of the Anionic Oxy-Cope/Intramolecular SN′ Reaction Cascade. Cheminform. 29: no-no. DOI: 10.1002/chin.199834065 |
0.506 |
|
| 2010 |
Johnston J, Muchalski H, Troyer T. Protonierung oder Alkylierung? Stereoselektive Brønsted-Säure-katalysierte C-C-Verknüpfungen mit Diazoalkanen Angewandte Chemie. 122: 2340-2349. DOI: 10.1002/Ange.200904828 |
0.751 |
|
| 2009 |
Troyer TL, Muchalski H, Johnston JN. Brønsted acid activation of alpha-diazo imide: a syn-selective glycolate Mannich reaction. Chemical Communications (Cambridge, England). 6195-7. PMID 19826666 DOI: 10.1039/B913785H |
0.793 |
|
| 2009 |
Donahue MG, Hong KB, Johnston JN. Use of comparative triazolinium triflate fragmentation rates as a tool to assay relative competency of Brønsted bases in N-->N proton transfer. Bioorganic & Medicinal Chemistry Letters. 19: 4971-3. PMID 19640710 DOI: 10.1016/J.Bmcl.2009.07.067 |
0.798 |
|
| 2009 |
Chandra A, Pigza JA, Han JS, Mutnick D, Johnston JN. Total synthesis of the lycopodium alkaloid (+)-serratezomine A. Journal of the American Chemical Society. 131: 3470-1. PMID 19236097 DOI: 10.1021/Ja900536D |
0.812 |
|
| 2009 |
Chandra A, Pigza JA, Han J-, Mutnick D, Johnston JN. Synthesis of (+)-Serratezomine A Synfacts. 2009: 946-946. DOI: 10.1055/S-0029-1217619 |
0.782 |
|
| 2009 |
Wilt JC, Pink M, Johnston JN. ChemInform Abstract: A Diastereo- and Enantioselective Synthesis of α-Substituted anti-α,β-Diaminophosphonic Acid Derivatives. Cheminform. 40. DOI: 10.1002/chin.200904170 |
0.712 |
|
| 2008 |
Wilt JC, Pink M, Johnston JN. A diastereo- and enantioselective synthesis of alpha-substituted anti-alpha,beta-diaminophosphonic acid derivatives. Chemical Communications (Cambridge, England). 4177-9. PMID 18802521 DOI: 10.1039/B808393B |
0.722 |
|
| 2008 |
Shen B, Johnston JN. A formal enantioselective acetate Mannich reaction: the nitro functional group as a traceless agent for activation and enantiocontrol in the synthesis of beta-amino acids. Organic Letters. 10: 4397-400. PMID 18798639 DOI: 10.1021/Ol801797H |
0.44 |
|
| 2008 |
Luesse SB, Counceller CM, Wilt JC, Perkins BR, Johnston JN. A Preparation of enantiomerically enriched axially chiral beta-diketimines: synthesis of (-)- and (+)-IAN amine. Organic Letters. 10: 2445-7. PMID 18476708 DOI: 10.1021/Ol800728B |
0.715 |
|
| 2008 |
Singh A, Johnston JN. A diastereo- and enantioselective synthesis of alpha-substituted syn-alpha,beta-diamino acids. Journal of the American Chemical Society. 130: 5866-7. PMID 18410096 DOI: 10.1021/Ja8011808 |
0.608 |
|
| 2008 |
Viswanathan R, Smith CR, Prabhakaran EN, Johnston JN. Free radical-mediated aryl amination: convergent two- and three-component couplings to chiral 2,3-disubstituted indolines. The Journal of Organic Chemistry. 73: 3040-6. PMID 18351776 DOI: 10.1021/Jo702523U |
0.786 |
|
| 2008 |
Hong KB, Donahue MG, Johnston JN. On the nature of rate acceleration in the synthesis and fragmentation of triazolines by Brønsted acid: secondary catalysis by water (hydronium triflate). Journal of the American Chemical Society. 130: 2323-8. PMID 18217758 DOI: 10.1021/Ja0779452 |
0.801 |
|
| 2008 |
Singh A, Johnston JN. ChemInform Abstract: A Diastereo- and Enantioselective Synthesis of α-Substituted syn-α,β-Diamino Acids. Cheminform. 39. DOI: 10.1002/chin.200839072 |
0.546 |
|
| 2008 |
Chandra A, Viswanathan R, Johnston JN. ChemInform Abstract: Synthesis of the ABC- (I) and D-Ring Systems (II) of the Indole Alkaloid Ambiguine G (III). Cheminform. 39. DOI: 10.1002/chin.200817202 |
0.486 |
|
| 2007 |
Chandra A, Viswanathan R, Johnston JN. Synthesis of the ABC- and D-ring systems of the indole alkaloid ambiguine G. Organic Letters. 9: 5027-9. PMID 17975918 DOI: 10.1021/Ol702247A |
0.576 |
|
| 2007 |
Singh A, Yoder RA, Shen B, Johnston JN. Chiral proton catalysis: enantioselective Brønsted acid catalyzed additions of nitroacetic acid derivatives as glycine equivalents. Journal of the American Chemical Society. 129: 3466-7. PMID 17341075 DOI: 10.1021/Ja068073R |
0.837 |
|
| 2006 |
Williams AL, Srinivasan JM, Johnston JN. Synthesis of an advanced intermediate en route to the mitomycin natural products. Organic Letters. 8: 6047-9. PMID 17165926 DOI: 10.1021/Ol0624676 |
0.807 |
|
| 2006 |
Donahue MG, Johnston JN. Preparation of a protected phosphoramidon precursor via an H-phosphonate coupling strategy. Bioorganic & Medicinal Chemistry Letters. 16: 5602-4. PMID 16935501 DOI: 10.1016/J.Bmcl.2006.08.024 |
0.672 |
|
| 2006 |
Hess AS, Yoder RA, Johnston JN. Chiral proton catalysis: pKa determination for a BAM-HX Brønsted acid Synlett. 147-149. DOI: 10.1055/S-2005-922786 |
0.777 |
|
| 2005 |
Yoder RA, Johnston JN. A case study in biomimetic total synthesis: polyolefin carbocyclizations to terpenes and steroids. Chemical Reviews. 105: 4730-56. PMID 16351060 DOI: 10.1021/Cr040623L |
0.759 |
|
| 2005 |
Mahoney JM, Smith CR, Johnston JN. Bronsted acid-promoted olefin aziridination and formal anti-aminohydroxylation. Journal of the American Chemical Society. 127: 1354-5. PMID 15686350 DOI: 10.1021/Ja045608C |
0.678 |
|
| 2005 |
Srinivasan JM, Burks HE, Smith CR, Viswanathan R, Johnston JN. Free radical-mediated aryl amination: A practical synthesis of (R)- and (S)-7-azaindoline α-amino acid Synthesis. 330-333. DOI: 10.1055/S-2004-831226 |
0.821 |
|
| 2005 |
Srinivasan JM, Burks HE, Smith CR, Viswanathan R, Johnston JN. Free radical-mediated aryl amination: A practical synthesis of (R)- and (S)-7-azaindoline α-amino acid Synthesis. 330-333. DOI: 10.1055/S-2004-831226 |
0.821 |
|
| 2004 |
Srinivasan JM, Burks HE, Smith CR, Viswanathan R, Johnston JN. Free Radical-Mediated Aryl Amination: A Practical Synthesis of ()- and ()-7-Azaindoline α-Amino Acid. Synthesis. 2005: 330-333. PMID 36277480 DOI: 10.1055/s-2004-831226 |
0.821 |
|
| 2004 |
Nugent BM, Yoder RA, Johnston JN. Chiral proton catalysis: a catalytic enantioselective direct aza-Henry reaction. Journal of the American Chemical Society. 126: 3418-9. PMID 15025457 DOI: 10.1021/Ja031906I |
0.819 |
|
| 2004 |
Williams AL, Johnston JN. The Brønsted acid-catalyzed direct aza-Darzens synthesis of N-alkyl cis-aziridines. Journal of the American Chemical Society. 126: 1612-3. PMID 14871074 DOI: 10.1021/Ja0385282 |
0.683 |
|
| 2004 |
Cortright SB, Yoder RA, Johnston JN. Enantioenriched axially chiral β-diketimines: Determination of the IAN-amine barrier to atropisomerization Heterocycles. 62: 223-227. DOI: 10.3987/Com-03-S(P)62 |
0.789 |
|
| 2004 |
Cortright SB, Huffman JC, Yoder RA, Coalter JN, Johnston JN. IAN amines: Chiral C 2-symmetric zirconium(IV) complexes from readily modified axially chiral C 1-symmetric β-diketimines Organometallics. 23: 2238-2250. DOI: 10.1021/Om049897P |
0.789 |
|
| 2004 |
Cortright SB, Coalter JN, Pink M, Johnston JN. A remarkably facile zirconium(IV) → aluminum(III) β-diketiminate transmetalation that also results in a more active olefin polymerization catalyst upon activation Organometallics. 23: 5885-5888. DOI: 10.1021/Om049364G |
0.791 |
|
| 2003 |
Viswanathan R, Mutnick D, Johnston JN. The first azacyclopentenyl carbinyl radical isomerizations (ACCRI): independent use of steric and electronic (polarization) effects as gating elements. Journal of the American Chemical Society. 125: 7266-71. PMID 12797800 DOI: 10.1021/Ja029426Z |
0.605 |
|
| 2003 |
Viswanathan R, Prabhakaran EN, Plotkin MA, Johnston JN. Free radical-mediated aryl amination and its use in a convergent [3 + 2] strategy for enantioselective indoline alpha-amino acid synthesis. Journal of the American Chemical Society. 125: 163-8. PMID 12515518 DOI: 10.1021/Ja0284308 |
0.792 |
|
| 2003 |
Nugent BM, Williams AL, Prabhakaran EN, Johnston JN. Free radical-mediated vinyl amination: A mild, general pyrrolidinyl enamine synthesis Tetrahedron. 59: 8877-8888. DOI: 10.1016/J.Tet.2003.04.003 |
0.805 |
|
| 2003 |
Prabhakaran EN, Nugent BM, Williams AL, Nailor KE, Johnston JN. Free Radical Mediated Vinyl Amination: Access-to N,N-Dialkyl Enamines and Their β-Stannyl and β-Thio Derivatives. Cheminform. 34. DOI: 10.1002/chin.200315118 |
0.749 |
|
| 2002 |
Cortright SB, Johnston JN. IAN-amines: direct entry to a chiral C(2)-symmetric zirconium(IV) beta-diketimine complex. Angewandte Chemie (International Ed. in English). 41: 345-8. PMID 12491428 DOI: 10.1002/1521-3773(20020118)41:2<345::Aid-Anie345>3.0.Co;2-U |
0.779 |
|
| 2002 |
Prabhakaran EN, Nugent BM, Williams AL, Nailor KE, Johnston JN. Free radical-mediated vinyl amination: access to N,N-dialkyl enamines and their beta-stannyl and beta-thio derivatives. Organic Letters. 4: 4197-200. PMID 12443057 DOI: 10.1021/Ol027064U |
0.796 |
|
| 2002 |
Cortright SB, Johnston JN. IAN-Amines: Direct Entry to a ChiralC2-Symmetric Zirconium(IV)β-Diketimine Complex Angewandte Chemie. 114: 355-358. DOI: 10.1002/1521-3757(20020118)114:2<355::Aid-Ange355>3.0.Co;2-E |
0.773 |
|
| 2001 |
Cox AL, Johnston JN. Use of the vicinal element effect for regiochemical control of quinone substitutions and its implication for convergent mitomycin construction. Organic Letters. 3: 3695-7. PMID 11700115 DOI: 10.1021/Ol016625Z |
0.378 |
|
| 2001 |
Evans DA, Scheidt KA, Johnston JN, Willis MC. Enantioselective and diastereoselective Mukaiyama-Michael reactions catalyzed by bis(oxazoline) copper(II) complexes. Journal of the American Chemical Society. 123: 4480-91. PMID 11457234 DOI: 10.1021/Ja010302G |
0.744 |
|
| 2001 |
Johnston JN, Plotkin MA, Viswanathan R, Prabhakaran EN. Nonconventional carbon additions to azomethines. aryl amination/indoline synthesis by direct aryl radical addition to azomethine nitrogen. Organic Letters. 3: 1009-11. PMID 11277782 DOI: 10.1021/Ol007065R |
0.789 |
|
| 2000 |
Paquette LA, Barriault L, Pissarnitski D, Johnston JN. Stereocontrolled elaboration of natural (-)-polycavernoside A, a powerfully toxic metabolite of the red alga Polycavernosa tsudai Journal of the American Chemical Society. 122: 619-631. DOI: 10.1021/Ja993487O |
0.709 |
|
| 1999 |
Evans DA, Willis MC, Johnston JN. Catalytic enantioselective Michael additions to unsaturated ester derivatives using chiral copper(II) Lewis acid complexes. Organic Letters. 1: 865-8. PMID 10823215 DOI: 10.1021/Ol9901570 |
0.682 |
|
| 1998 |
Johnston JN, Tsui HC, Paquette LA. Application of an S --> O Allylic Transposition in the Context of a Bridgehead Olefinic System. New Opportunities for the Structural Modification of Bicyclo[6.2.1]undecanes via Transannular Ring Closure. The Journal of Organic Chemistry. 63: 129-136. PMID 11674053 DOI: 10.1021/Jo971591N |
0.478 |
|
| 1998 |
Johnston JN, Long YO, Paquette LA. New extensions of the anionic oxy-cope/intramolecular S(N') reaction cascade Synthetic Communications. 28: 1509-1515. DOI: 10.1080/00397919808006851 |
0.569 |
|
| 1998 |
Paquette LA, Zeng Q, Tsui HC, Johnston JN. Stereochemical models for the enantiocontrolled construction of fully functionalized C rings via intramolecular aldolization in advanced precursors to paclitaxel Journal of Organic Chemistry. 63: 8491-8509. DOI: 10.1021/Jo981749J |
0.464 |
|
| 1997 |
Paquette LA, Lanter JC, Johnston JN. Single Stereodifferentiation Associated with Carbon Atom Insertion during the Oxonium Ion-Initiated Pinacol Rearrangement of Dihydrofuranyl and Dihydropyranyl Carbinols Journal of Organic Chemistry. 62: 1702-1712. DOI: 10.1021/Jo962019J |
0.338 |
|
| 1995 |
Johnston JN, Paquette LA. Studies directed toward the total synthesis of polycavernoside A. Enantioselective synthesis of the disaccharide component Tetrahedron Letters. 36: 4341-4344. DOI: 10.1016/0040-4039(95)00789-F |
0.403 |
|
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