Magnesium chloride-promoted Michael addition of dimethylsilyl enolates to α-enones

被引:28
作者
Miura, K [1 ]
Nakagawa, T
Hosomi, A
机构
[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, Dept Chem, Tsukuba, Ibaraki 3058571, Japan
[2] JST, CREST, Tsukuba, Ibaraki 3058571, Japan
关键词
diastereoselectivity; enones; Michael additions; magnesium; silicon;
D O I
10.1055/s-2003-41467
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
In the presence of MgCl2, dimethylsilyl (DMS) enolates 1 smoothly reacted with alpha-enones in DMF to form 1,5-diketones 3 in moderate to high yields. The Michael addition proceeded with moderate to high anti-diastereoselectivity.
引用
收藏
页码:2068 / 2070
页数:3
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