DIASTEREOSELECTIVE 3-CENTER MICHAEL ADDITION OF BETA-KETOESTERS TO PROSTEREOGENIC ALPHA,BETA-UNSATURATED CARBONYL-COMPOUNDS CATALYZED BY K2CO3 OR CS2CO3

被引：16

作者：

OUVRARD, N ^{[1
]}

RODRIGUEZ, J ^{[1
]}

SANTELLI, M ^{[1
]}

机构：

[1] CNRS, SYNTHESE ORGAN LAB, CTR ST JEROME BOITE D12, F-13397 MARSEILLE 13, FRANCE

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 1992年 / 31卷 / 12期

关键词：

D O I：

10.1002/anie.199216511

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The stereocontrolled construction of three contiguous quaternary and tertiary carbon atoms is possible by the title reaction [Eq. (a)]. The diastereoselectivity can be reversed by the addition of crown ethers or other cryptands. R1 = Me, tBu, Bz; R2 = H, Me.

引用

页码：1651 / 1653

页数：3

共 31 条

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