Asymmetric synthesis of beta-amino acids via the Michael addition of chiral metal amides

Asymmetric synthesis of beta-amino acids via the Michael addition of chiral metal amides

Detalles Bibliográficos
Autores principales:	Davies, S, Ichihara, O
Formato:	Journal article
Lenguaje:	Japanese
Publicado:	1997

Ejemplares similares

ASYMMETRIC-SYNTHESIS OF R-BETA-AMINO BUTANOIC ACID AND S-BETA-TYROSINE - HOMOCHIRAL LITHIUM AMIDE EQUIVALENTS FOR MICHAEL ADDITIONS TO ALPHA,BETA-UNSATURATED ESTERS
por: Davies, S, et al.
Publicado: (1991)

Homochiral lithium amides for the asymmetric synthesis of beta-amino acids
por: Davies, S, et al.
Publicado: (2006)

ASYMMETRIC MICHAEL ADDITIONS OF HOMOCHIRAL MAGNESIUM AMIDES
por: Bunnage, M, et al.
Publicado: (1994)

Asymmetric synthesis and applications of beta-amino Weinreb amides: asymmetric synthesis of (S)-coniine.
por: Burke, A, et al.
Publicado: (2004)

ASYMMETRIC-SYNTHESIS OF SYN-ALPHA-ALKYL-BETA-AMINO ACIDS
por: Davies, S, et al.
Publicado: (1994)

Cyclic beta-amino acid derivatives: synthesis via lithium amide promoted tandem asymmetric conjugate addition-cyclisation reactions.
por: Davies, S, et al.
Publicado: (2005)

CHIRAL AMIDES IN ASYMMETRIC-SYNTHESIS
por: Ghosez, L, et al.
Publicado: (1992)

New hydrogen-bonding organocatalysts: Chiral cyclophosphazanes and phosphorus amides as catalysts for asymmetric Michael additions
por: Helge Klare, et al.
Publicado: (2014-01-01)

Asymmetric synthesis of 4-amino-gamma-butyrolactones via lithium amide conjugate addition
por: Abraham, E, et al.
Publicado: (2007)

Asymmetric synthesis of a highly functionalized beta-amino acid: the key amino acid of sperabillins B and D
por: Davies, S, et al.
Publicado: (1999)

Effective asymmetric Michael addition of acetone to nitroalkenes promoted by chiral proline amide-thiourea bifunctional catalysts
por: Qiao-wei Wang, et al.
Publicado: (2010-06-01)

Asymmetric Michael addition reaction using a chiral catalyst containing amino diol
por: N. Prabagaran, et al.
Publicado: (2002-10-01)

Asymmetric synthesis of beta-substituted Baylis-Hillman products via lithium amide conjugate addition
por: Chernega, A, et al.
Publicado: (2007)

Asymmetric total synthesis of sperabillins B and D via lithium amide conjugate addition.
por: Davies, S, et al.
Publicado: (2004)

The use of lithium (alpha-methylbenzyl)allylamide for the asymmetric synthesis of unsaturated beta-amino acid derivatives
por: Davies, S, et al.
Publicado: (1997)

THE ASYMMETRIC-SYNTHESIS OF BETA-LACTAMS - STEREOCONTROLLED ASYMMETRIC TANDEM MICHAEL ADDITIONS AND ALKYLATIONS OF ALPHA,BETA-UNSATURATED ACYL LIGANDS BOUND TO THE CHIRAL AUXILIARY [BETA-C5H5)FE(CO)(PPH3)]
por: Davies, S, et al.
Publicado: (1986)

Asymmetric synthesis of Sedum alkaloids via lithium amide conjugate addition
por: Davies, S, et al.
Publicado: (2009)

Asymmetric synthesis of beta-fluoroaryl-beta-amino acids
por: Davies, S, et al.
Publicado: (2012)

Asymmetric synthesis of beta-amino acid scaffolds
por: Bull, S, et al.
Publicado: (2001)

ASYMMETRIC-SYNTHESIS VIA CHIRAL TRANSITION-METAL AUXILIARIES
por: Davies, S, et al.
Publicado: (1988)

ASYMMETRIC-SYNTHESIS OF BETA-AMINO-ALPHA-HYDROXY ACIDS VIA DIASTEREOSELECTIVE HYDROXYLATION OF HOMOCHIRAL BETA-AMINO ENOLATES
por: Bunnage, M, et al.
Publicado: (1994)

Asymmetric syntheses of (+)-negamycin, (+)-3-epi-negamycin and sperabillin C via lithium amide conjugate addition
por: Davies, S, et al.
Publicado: (2011)

LITHIUM (ALPHA-METHYLBENZYL)ALLYLAMIDE - A DIFFERENTIALLY PROTECTED CHIRAL AMMONIA EQUIVALENT FOR THE ASYMMETRIC-SYNTHESIS OF BETA-AMINO ACIDS AND BETA-LACTAMS
por: Davies, S, et al.
Publicado: (1995)

Conjugate addition of lithium N-tert-butyldimethylsilyloxy-N-(alpha-methylbenzyl)amide: asymmetric synthesis of beta(2,2,3)-trisubstituted amino acids
por: Bentley, SA, et al.
Publicado: (2010)

AN ASYMMETRIC-SYNTHESIS OF N-PROTECTED BETA-AMINO ALDEHYDES AND BETA-AMINO KETONES
por: Davies, S, et al.
Publicado: (1995)

The asymmetric synthesis of beta-haloaryl-beta-amino acid derivatives
por: Bull, S, et al.
Publicado: (2000)

Asymmetric synthesis of beta-amino-gamma-substituted-gamma-butyrolactones: double diastereoselective conjugate addition of homochiral lithium amides to homochiral alpha,beta-unsaturated esters.
por: Cailleau, T, et al.
Publicado: (2007)

Asymmetric synthesis of beta-pyridyl-beta-amino acid derivatives
por: Bull, S, et al.
Publicado: (2002)

Asymmetric synthesis of beta-haloaryl beta-amino acid derivatives
por: Bull, S, et al.
Publicado: (2001)

ASYMMETRIC-SYNTHESIS OF ANTI-ALPHA-ALKYL-BETA-AMINO ACIDS
por: Davies, S, et al.
Publicado: (1994)

6-methyl delta-lactol derived chiral glycine equivalents for the asymmetric synthesis of protected alpha-amino amides
por: Dixon, D, et al.
Publicado: (2004)

Direct asymmetric syntheses of chiral aldehydes and ketones via N-acyl chiral auxiliary derivatives including chiral Weinreb amide equivalents.
por: Davies, S, et al.
Publicado: (2013)

Stereoselective synthesis of perillaldehyde-based chiral β-amino acid derivatives through conjugate addition of lithium amides
por: Zsolt Szakonyi, et al.
Publicado: (2014-11-01)

Lithium amide conjugate addition for the asymmetric synthesis of 3-aminopyrrolidines.
por: Davies, S, et al.
Publicado: (2006)

Asymmetric synthesis of cyclic beta-amino acids and cyclic amines via sequential diastereoselective conjugate addition and ring closing metathesis
por: Chippindale, A, et al.
Publicado: (2003)

ASYMMETRIC-SYNTHESIS OF ANTI-ALPHA-ALKYL-BETA-AMINO CARBOXAMIDES
por: Davies, S, et al.
Publicado: (1995)

Enantioselective Proton Transfer Chemistry: Asymmetric Synthesis with Chiral Lithium Amide Bases
por: Nigel S. Simpkins
Publicado: (2000-01-01)

CHIRAL RECOGNITION IN THE MICHAEL ADDITION-REACTION BETWEEN LITHIUM N-3,4-DIMETHOXYBENZYL-ALPHA-METHYLBENZYLAMIDE AND THE CHIRAL IRON CROTONOYL COMPLEX [(C5H5)FE(CO)(PPH3)(COCH=CHME)]
por: Davies, S, et al.
Publicado: (1990)

Effect of Microwaves in the Chiral Switching Asymmetric Michael Reaction
por: S. Velmathi, et al.
Publicado: (2003-02-01)

Machine learnt patterns in rhodium-catalysed asymmetric Michael addition using chiral diene ligands
por: Benjamin Owen, et al.
Publicado: (2022-01-01)