DISPIROKETALS IN SYNTHESIS .14. FUNCTIONALIZED DISPIROKETALS AS NEW CHIRAL AUXILIARIES - HIGHLY STEREOSELECTIVE MICHAEL ADDITIONS TO A BIFUNCTIONAL, C-2-SYMMETRICAL CHIRAL AUXILIARY

被引：17

作者：

CASTLE, GH ^{[1
]}

LEY, SV ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM,CAMBRIDGE CB1 2EW,ENGLAND

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 40期

关键词：

D O I：

10.1016/0040-4039(94)85340-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A bifunctional, C-2-symmetrical chiral auxiliary derived from dihydroxylated dispiroketals has been used to induce a high degree of asymmetry in Michael additions of cuprates to a variety of di-alpha,beta-unsaturated ester systems.

引用

页码：7455 / 7458

页数：4

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