Toward a versatile allylation reagent: Practical, enantioselective allylation of acylhydrazones using strained silacycles

被引:102
作者
Berger, R [1 ]
Rabbat, PMA [1 ]
Leighton, JL [1 ]
机构
[1] Columbia Univ, Dept Chem, New York, NY 10027 USA
关键词
D O I
10.1021/ja035001g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A highly practical method for the enantioselective allylation of acylhydrazones has been developed. The previously reported strained silacycle reagent 1 reacts with a wide variety of acylhydrazones to give the hydrazide products with good enantioselectivity (83-89% ee, typically). It has been demonstrated that the products may be isolated without chromatography by recrystallization in ≥98% ee. Copyright © 2003 American Chemical Society.
引用
收藏
页码:9596 / 9597
页数:2
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