STEREOSELECTIVE ACYCLIC SYNTHESIS VIA ALLYLMETALS: STRUCTURAL DEPENDENCE IN A LEWIS-ACID CATALYZED ADDITION OF ALLYLTINS TO ALDEHYDES
1982; Oxford University Press; Volume: 11; Issue: 8 Linguagem: Inglês
10.1246/cl.1982.1299
ISSN1348-0715
AutoresMasato Koreeda, Yoshio Tanaka,
Tópico(s)Crystal structures of chemical compounds
ResumoAbstract Lewis-acid catalyzed reaction of allyltins with aldehydes at −78 °C provide homoallyl alcohols with high stereoselectivity; 2-alkenyltins in general provide erythro adducts preferentially with an erythro/threo ratio greater than 12/1, whereas only threo adducts can be obtained from E-cinnamyltins.
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