[3+2] CYCLOADDITIONS OF ALLYSILANES .3. DIASTEREOSELECTIVE CONSTRUCTION OF 2 CONTIGUOUS QUATERNARY CARBON CENTERS BY [3+2] CYCLOADDITION OF ALLYLTRISISOPROPYLSILANE

被引：47

作者：

KNOLKER, HJ

GRAF, R

机构：

[1] Institut für Organische Chemie, Universität Karlsruhe Richard-Willstätter-Allee

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 30期

关键词：

D O I：

10.1016/S0040-4039(00)74083-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A diastereoselective synthesis of 1,2-annulated and spiroannulated bicyclic ring systems with concomitant generation of two contiguous quaternary carbon atoms is achieved by [3+2] cycloaddition of allyltrisisopropylsilane to the appropriate enones.

引用

页码：4765 / 4768

页数：4

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