ASYMMETRIC ALLYLATION OF ALDEHYDES WITH CHIRAL LEWIS-BASES

Citation
Se. Denmark et al., ASYMMETRIC ALLYLATION OF ALDEHYDES WITH CHIRAL LEWIS-BASES, Journal of organic chemistry, 59(21), 1994, pp. 6161-6163
Citations number
45
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00223263
Volume
59
Issue
21
Year of publication
1994
Pages
6161 - 6163
Database
ISI
SICI code
0022-3263(1994)59:21<6161:AAOAWC>2.0.ZU;2-4
Abstract
The asymmetric allylation and crotylation of aromatic aldehydes with a llylic trichlorosilanes can be promoted by chiral phosphoramides in hi gh yield and modest enantiomeric excess. The reaction likely proceeds via a hexacoordinate siliconate species.