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Jeffrey S. Johnson
Jeffrey S. Johnson
在 unc.edu 的电子邮件经过验证
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引用次数
引用次数
年份
Chiral bis (oxazoline) copper (II) complexes: versatile catalysts for enantioselective cycloaddition, aldol, Michael, and carbonyl ene reactions
JS Johnson, DA Evans
Accounts of chemical research 33 (6), 325-335, 2000
13192000
Enantioselective Synthesis of Dihydropyrans. Catalysis of Hetero Diels− Alder Reactions by Bis (oxazoline) Copper (II) Complexes
DA Evans, JS Johnson, EJ Olhava
Journal of the American Chemical Society 122 (8), 1635-1649, 2000
4232000
Scope and mechanism for lewis acid-catalyzed cycloadditions of aldehydes and donor− acceptor cyclopropanes: Evidence for a stereospecific intimate ion pair pathway
PD Pohlhaus, SD Sanders, AT Parsons, W Li, JS Johnson
Journal of the American Chemical Society 130 (27), 8642-8650, 2008
3972008
Imidotitanium complexes as hydroamination catalysts: Substantially enhanced reactivity from an unexpected cyclopentadienide/amide ligand exchange
JS Johnson, RG Bergman
Journal of the American Chemical Society 123 (12), 2923-2924, 2001
3872001
Bis (oxazoline) and Bis (oxazolinyl) pyridine copper complexes as enantioselective Diels− Alder catalysts: reaction scope and synthetic applications
DA Evans, DM Barnes, JS Johnson, T Lectka, P von Matt, SJ Miller, ...
Journal of the American Chemical Society 121 (33), 7582-7594, 1999
3441999
Catalytic enantioselective synthesis of tetrahydrofurans: a dynamic kinetic asymmetric [3+ 2] cycloaddition of racemic cyclopropanes and aldehydes
AT Parsons, JS Johnson
Journal of the American Chemical Society 131 (9), 3122-3123, 2009
3332009
Catalyzed reactions of acyl anion equivalents
JS Johnson
Angewandte Chemie International Edition 43 (11), 1326-1328, 2004
3292004
Copper-catalyzed electrophilic amination of diorganozinc reagents
AM Berman, JS Johnson
Journal of the American Chemical Society 126 (18), 5680-5681, 2004
3072004
Enantiospecific sn (ii)-and sn (iv)-catalyzed cycloadditions of aldehydes and donor− acceptor cyclopropanes
PD Pohlhaus, JS Johnson
Journal of the American Chemical Society 127 (46), 16014-16015, 2005
2872005
Dynamic kinetic asymmetric synthesis of substituted pyrrolidines from racemic cyclopropanes and aldimines: reaction development and mechanistic insights
AT Parsons, AG Smith, AJ Neel, JS Johnson
Journal of the American Chemical Society 132 (28), 9688-9692, 2010
2472010
An Improved Procedure for the Preparation of 2, 2-Bis [2-[4 (S)-tert-butyl-1, 3-oxazolinyl]] propane [(S, S)-tert-Butylbis (oxazoline)] and Derived Copper (II) Complexes
DA Evans, GS Peterson, JS Johnson, DM Barnes, KR Campos, ...
Journal of organic chemistry 63, 4541-4544, 1998
2331998
Catalytic Enantioselective Hetero Diels− Alder Reactions of α, β-Unsaturated Acyl Phosphonates with Enol Ethers
DA Evans, JS Johnson
Journal of the American Chemical Society 120 (19), 4895-4896, 1998
2261998
Copper-Catalyzed Electrophilic Amination of Organozinc Nucleophiles:  Documentation of O-Benzoyl Hydroxylamines as Broadly Useful R2N(+) and RHN(+ …
AM Berman, JS Johnson
The Journal of Organic Chemistry 71 (1), 219-224, 2006
2112006
Metallophosphites as umpolung catalysts: the enantioselective cross silyl benzoin reaction
X Linghu, JR Potnick, JS Johnson
Journal of the American Chemical Society 126 (10), 3070-3071, 2004
2042004
Complexity-Building Annulations of Strained Cycloalkanes and C O π Bonds
MJ Campbell, JS Johnson, AT Parsons, PD Pohlhaus, SD Sanders
The Journal of Organic Chemistry 75 (19), 6317-6325, 2010
1932010
Mechanistic studies of the copper-catalyzed electrophilic amination of diorganozinc reagents and development of a zinc-free protocol
MJ Campbell, JS Johnson
Organic letters 9 (8), 1521-1524, 2007
1822007
Chiral C2‐Symmetric CuII Complexes as Catalysts for Enantioselective Hetero‐Diels–Alder Reactions
DA Evans, EJ Olhava, JS Johnson, JM Janey
Angewandte Chemie International Edition 37 (24), 3372-3375, 1998
1791998
Highly diastereoselective synthesis of tetrahydrofurans via lewis acid-catalyzed cyclopropane/aldehyde cycloadditions
PD Pohlhaus, JS Johnson
The Journal of Organic Chemistry 70 (3), 1057-1059, 2005
1762005
A general method for the synthesis of enantiomerically pure β-substituted, β-amino acids through α-substituted succinic acid derivatives
DA Evans, LD Wu, JJM Wiener, JS Johnson, DHB Ripin, JS Tedrow
The Journal of Organic Chemistry 64 (17), 6411-6417, 1999
1701999
Diastereoselective synthesis of tetrahydrofurans via palladium (0)-catalyzed [3+ 2] cycloaddition of vinylcyclopropanes and aldehydes
AT Parsons, MJ Campbell, JS Johnson
Organic Letters 10 (12), 2541-2544, 2008
1622008
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