Switchover of diastereofacial selectivity in the condensation reaction of optically active N-sulfinimine with ester enolate

被引：81

作者：

Fujisawa, T

Kooriyama, Y

Shimizu, M

机构：

[1] Dept. of Chemistry for Materials, Mie University, Tsu

来源：

TETRAHEDRON LETTERS | 1996年 / 37卷 / 22期

关键词：

D O I：

10.1016/0040-4039(96)00707-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Both diastereomers of beta-aminoester can be obtained diastereoselectively in the reaction of optically active N-sulfinimine possessing 2-methyl-1,3-dioxolanyl group with ester enolate simply by changing the enolate metal species, additives, and solvents. The beta-aminoester can be converted into the corresponding 3-unsubstituted beta-lactam. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：3881 / 3884

页数：4

共 36 条

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