Literature DB >> 21804654

Overview of Carbanion Dynamics and Electrophilic Substitutions in Chiral Organolithium Compounds.

Robert E Gawley1.   

Abstract

Entities:  

Year:  2010        PMID: 21804654      PMCID: PMC3145419          DOI: 10.1002/9783906390628.ch3

Source DB:  PubMed          Journal:  Top Stereochem        ISSN: 0082-500X


× No keyword cloud information.
  31 in total

1.  Lithiated 4-isopropyl-3-(methylthiomethyl)-5,5-diphenyloxazolidin-2-one: a chiral formyl anion equivalent for enantioselective preparations of 1,2-diols, 2-amino alcohols, 2-hydroxy esters, and 4-hydroxy-2-alkenoates.

Authors:  C Gaul; K Schärer; D Seebach
Journal:  J Org Chem       Date:  2001-05-04       Impact factor: 4.354

2.  1-Magnesiotetrahydroisoquinolyloxazolines as Chiral Nucleophiles in Stereoselective Additions to Aldehydes: Auxiliary Optimization, Asymmetric Synthesis of (+)-Corlumine, (+)-Bicuculline, (+)-Egenine, and (+)-Corytensine, and Preliminary (13)C NMR Studies of 1-Lithio- and 1-Magnesiotetrahydroisoquinolyloxazolines.

Authors:  Robert E. Gawley; Pingsheng Zhang
Journal:  J Org Chem       Date:  1996-11-15       Impact factor: 4.354

3.  Chiral tertiary diamines in asymmetric synthesis.

Authors:  Jean-Claude Kizirian
Journal:  Chem Rev       Date:  2007-12-15       Impact factor: 60.622

4.  Configurational and conformational effects on tin-lithium exchange in alpha-aminoorganostannanes by rapid-injection NMR.

Authors:  Rosalyn Klein; Robert E Gawley
Journal:  J Am Chem Soc       Date:  2007-03-16       Impact factor: 15.419

5.  Computational, ReactIR-, and NMR-spectroscopic investigations on the chiral formyl anion equivalent N-(alpha-lithiomethylthiomethyl)-4-isopropyl-5,5-diphenyloxazolidin-2-one and related compounds.

Authors:  C Gaul; P I Arvidsson; W Bauer; R E Gawley; D Seebach
Journal:  Chemistry       Date:  2001-10-01       Impact factor: 5.236

6.  Complex-induced proximity effects: the effect of varying directing-group orientation on carbamate-directed lithiation reactions.

Authors:  K M Gross; P Beak
Journal:  J Am Chem Soc       Date:  2001-01-17       Impact factor: 15.419

7.  Conversion of five-, six-, and seven-membered lactams to racemic or scalemic 2-substituted heterocycles by amidoalkylation.

Authors:  Sachin Madan; Peter Milano; Daniel B Eddings; Robert E Gawley
Journal:  J Org Chem       Date:  2005-04-15       Impact factor: 4.354

8.  A theoretical investigation into the inversion barrier of dipole-stabilized alpha-aminoorganolithiums.

Authors:  Fredrik Haeffner; Peter Brandt; Robert E Gawley
Journal:  Org Lett       Date:  2002-06-13       Impact factor: 6.005

9.  Diastereoselectivity of polar and radical couplings in electrophilic substitutions of rigid 2-lithio-N-methylpyrrolidines.

Authors:  Robert E Gawley; Daniel B Eddings; Marcelina Santiago; Davic A Vicic
Journal:  Org Biomol Chem       Date:  2006-10-20       Impact factor: 3.876

Review 10.  Perspectives on computational organic chemistry.

Authors:  Andrew Streitwieser
Journal:  J Org Chem       Date:  2009-06-19       Impact factor: 4.354

View more
  4 in total

1.  Asymmetric transition metal-catalyzed cross-coupling reactions for the construction of tertiary stereocenters.

Authors:  Elizabeth C Swift; Elizabeth R Jarvo
Journal:  Tetrahedron       Date:  2013-07-22       Impact factor: 2.457

2.  Synthetic applications and inversion dynamics of configurationally stable 2-lithio-2-arylpyrrolidines and -piperidines.

Authors:  Timothy K Beng; Jin Sun Woo; Robert E Gawley
Journal:  J Am Chem Soc       Date:  2012-08-27       Impact factor: 15.419

3.  Enantioconvergent cross-couplings of racemic alkylmetal reagents with unactivated secondary alkyl electrophiles: catalytic asymmetric Negishi α-alkylations of N-Boc-pyrrolidine.

Authors:  Christopher J Cordier; Rylan J Lundgren; Gregory C Fu
Journal:  J Am Chem Soc       Date:  2013-07-19       Impact factor: 15.419

4.  Forming tertiary organolithiums and organocuprates from nitrile precursors and their bimolecular reactions with carbon electrophiles to form quaternary carbon stereocenters.

Authors:  Martin J Schnermann; Nicholas L Untiedt; Gonzalo Jiménez-Osés; Kendall N Houk; Larry E Overman
Journal:  Angew Chem Int Ed Engl       Date:  2012-08-24       Impact factor: 15.336

  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.