Your browser doesn't support javascript.
loading
Catalytic asymmetric allylation reactions using BITIP catalysis and 2-substituted allylstannanes as surrogates for beta-keto ester dianions.
Keck, G E; Yu, T.
Afiliação
  • Keck GE; Department of Chemistry, University of Utah, Salt Lake City 84112-0850, USA. keck@chemistry.utah.edu
Org Lett ; 1(2): 289-91, 1999 Jul 29.
Article em En | MEDLINE | ID: mdl-10822564
[formula: see text] Catalytic asymmetric allylation (CAA) reactions using the indicated allylstannane and the BITIP catalysts previously described by us give high yields and enantioselectivities in additions to aldehydes. The products are convertible to beta-keto esters by oxidative cleavage of the olefin. These reactions thus provide a useful catalytic enantioselective method for chain extension with introduction of a versatile four-carbon unit.
Assuntos
Buscar no Google
Base de dados: MEDLINE Assunto principal: Compostos Orgânicos de Estanho / Titânio / Compostos Alílicos / Naftóis Idioma: En Ano de publicação: 1999 Tipo de documento: Article
Buscar no Google
Base de dados: MEDLINE Assunto principal: Compostos Orgânicos de Estanho / Titânio / Compostos Alílicos / Naftóis Idioma: En Ano de publicação: 1999 Tipo de documento: Article