Lewis acid mediated diastereoselective allylation of 3-menthyloxycarbonyl-5,6-dihydropyridin-4-ones

被引：0

作者：

Brocherieux-Lanoy, S ^{[1
]}

Dhimane, H ^{[1
]}

Vanucci-Bacqué, C ^{[1
]}

Lhommet, G ^{[1
]}

机构：

[1] Univ Paris 06, Lab Chim Heterocycles, UMR 7611, F-75252 Paris 05, France

来源：

SYNLETT | 1999年 / 04期

关键词：

Sakurai allylation; dihydropyridone; stereoselective; Lewis acid; chiral auxiliaries;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Sakurai allylation of menthyl enoates 5a-c afforded adducts 7a-c with low to excellent facial selectivity, depending on the Lewis acid employed to promote this 1,4-nucleophilic addition of allyltrimethylsilane. A chelated model was assumed to explain the observed diastereoselectivity.

引用

页码：405 / 408

页数：4

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