Asymmetric synthesis of alpha-mercapto-beta-amino acid derivatives: application to the synthesis of polysubstituted thiomorpholines

Tandem conjugate addition of homochiral lithium N-benzyl-N-(α-methyl-p-methoxybenzyl)amide to tert-butyl cinnamate and enolate trapping with TsStBu proceeds with high diastereoselectivity to give a homochiral anti-α-tert-butylthio-β-amino ester. Stepwise deprotection gives the corresponding free α-t...

ver descrição completa

Detalhes bibliográficos
Principais autores: Candela-Lena, J, Davies, S, Roberts, P, Roux, B, Russell, A, Sanchez-Fernandez, E, Smith, A
Formato: Journal article
Idioma:English
Publicado em: 2006