ASYMMETRIC ALLYLBORATION OF ACYLSILANES

被引：18

作者：

BUYNAK, JD

GENG, BL

UANG, SN

STRICKLAND, JB

机构：

[1] Department of Chemistry, Southern Methodis University, Dallas

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 07期

关键词：

D O I：

10.1016/S0040-4039(00)79945-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Asymmetric allylboration of acylsilanes with B-aliyldiisopinocampheyiborane [(+)-lpc(2)BAII] is highly substrate dependent, resulting in variable amounts of asymmetric induction. The determination of enantiomeric excess of the resulting highly hindered tertiary silylcarbinols was accomplished by reaction with diazaphospholidine 6 in the presence of a catalytic amount of methoxyacetic acid.

引用

页码：985 / 988

页数：4

共 13 条

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