Jeffrey S. Johnson

Research.com Recognitions

• 1965 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Best Publications

• Chiral bis(oxazoline) copper(II) complexes: versatile catalysts for enantioselective cycloaddition, Aldol, Michael, and carbonyl ene reactions.

  Jeffrey S. Johnson;David A. Evans

  1372
  Citations

• Scope and Mechanism for Lewis Acid-Catalyzed Cycloadditions of Aldehydes and Donor−Acceptor Cyclopropanes: Evidence for a Stereospecific Intimate Ion Pair Pathway

  Patrick D. Pohlhaus;Shanina D. Sanders;Andrew T. Parsons;Wei Li

  441
  Citations

• Catalytic enantioselective synthesis of tetrahydrofurans: a dynamic kinetic asymmetric [3 + 2] cycloaddition of racemic cyclopropanes and aldehydes.

  Andrew T. Parsons;Jeffrey S. Johnson

  418
  Citations

• Imidotitanium complexes as hydroamination catalysts: substantially enhanced reactivity from an unexpected cyclopentadienide/amide ligand exchange.

  Jeffrey S. Johnson;Robert G. Bergman

  380
  Citations

• Copper-catalyzed electrophilic amination of diorganozinc reagents.

  Ashley M. Berman;Jeffrey S. Johnson

  364
  Citations

• Bis(oxazoline) and Bis(oxazolinyl)pyridine Copper Complexes as Enantioselective Diels−Alder Catalysts: Reaction Scope and Synthetic Applications

  David A. Evans;David M. Barnes;Jeffrey S. Johnson;Thomas Lectka

  353
  Citations

• Enantiospecific Sn(II)- and Sn(IV)-Catalyzed Cycloadditions of Aldehydes and Donor−Acceptor Cyclopropanes

  Patrick D. Pohlhaus;Jeffrey S. Johnson

  334
  Citations

• Catalyzed Reactions of Acyl Anion Equivalents

  Jeffrey S. Johnson

  323
  Citations

• Dynamic kinetic asymmetric synthesis of substituted pyrrolidines from racemic cyclopropanes and aldimines: reaction development and mechanistic insights.

  Andrew T. Parsons;Austin G. Smith;Andrew J. Neel;Jeffrey S. Johnson

  311
  Citations

• Complexity-building annulations of strained cycloalkanes and C═O π bonds.

  Matthew J. Campbell;Jeffrey S. Johnson;Andrew T. Parsons;Patrick D. Pohlhaus

  247
  Citations

• Catalytic Enantioselective Hetero Diels−Alder Reactions of α,β-Unsaturated Acyl Phosphonates with Enol Ethers

  David A. Evans;Jeffrey S. Johnson

  225
  Citations

• 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

  David A. Evans;Gretchen S. Peterson;Jeffrey S. Johnson;David M. Barnes

  219
  Citations

• Copper-catalyzed electrophilic amination of organozinc nucleophiles: documentation of O-benzoyl hydroxylamines as broadly useful R2N(+) and RHN(+) synthons.

  Ashley M. Berman;Jeffrey S. Johnson

  217
  Citations

• Mechanistic Studies of the Copper-Catalyzed Electrophilic Amination of Diorganozinc Reagents and Development of a Zinc-Free Protocol

  Matthew J. Campbell;Jeffrey S. Johnson

  217
  Citations

• Metallophosphites as umpolung catalysts: the enantioselective cross silyl benzoin reaction.

  Xin Linghu;Justin R. Potnick;Jeffrey S. Johnson

  202
  Citations

• Chiral C2 -Symmetric CuII Complexes as Catalysts for Enantioselective Hetero-Diels-Alder Reactions.

  David A. Evans;Edward J. Olhava;Jeffrey S. Johnson;Jacob M. Janey

  199
  Citations

• Diastereoselective Synthesis of Tetrahydrofurans via Palladium(0)-Catalyzed [3 + 2] Cycloaddition of Vinylcyclopropanes and Aldehydes

  Andrew T. Parsons;Matthew J. Campbell;Jeffrey S. Johnson

  196
  Citations

• Nickel-Catalyzed Rearrangement of 1-Acyl-2-vinylcyclopropanes. A Mild Synthesis of Substituted Dihydrofurans

  Roy K. Bowman;Jeffrey S. Johnson

  192
  Citations

• Highly diastereoselective synthesis of tetrahydrofurans via Lewis acid-catalyzed cyclopropane/aldehyde cycloadditions.

  Patrick D. Pohlhaus;Jeffrey S. Johnson

  175
  Citations

• A General Method for the Synthesis of Enantiomerically Pure β-Substituted, β-Amino Acids through α-Substituted Succinic Acid Derivatives

  David A. Evans;Leester D. Wu;John J. M. Wiener;Jeffrey S. Johnson

  171
  Citations