ASYMMETRIC ALLYLATION OF ALDEHYDES WITH CHIRAL LEWIS-BASES

被引:246
作者
DENMARK, SE
COE, DM
PRATT, NE
GRIEDEL, BD
机构
[1] Roger Adams Laboratory, Department of Chemistry, University of Illinois, Urbana
关键词
D O I
10.1021/jo00100a013
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
The asymmetric allylation and crotylation of aromatic aldehydes with allylic trichlorosilanes can be promoted by chiral phosphoramides in high yield and modest enantiomeric excess. The reaction likely proceeds via a hexacoordinate siliconate species.
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页码:6161 / 6163
页数:3
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