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
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.
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页码:405 / 408
页数:4
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