BISCYCLOPROPYL TITANOCENE - A NOVEL REAGENT FOR THE SYNTHESIS OF ALKYLIDENE AND VINYL CYCLOPROPANES

被引：58

作者：

PETASIS, NA

BZOWEJ, EI

机构：

[1] Department of Chemistry University of Southern California, Los Angeles

来源：

TETRAHEDRON LETTERS | 1993年 / 34卷 / 06期

关键词：

D O I：

10.1016/S0040-4039(00)77460-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Alkylidene cyclopropane derivatives are obtained by reaction of biscyclopropyl titanocene with several types of carbonyl compounds, including aldehydes, ketones and esters. In some cases the isomeric vinyl cyclopropane products are also obtained. Biscyclopropyl titanocene also reacts with alkynes forming, after acidification, the corresponding vinyl cyclopropanes.

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页码：943 / 946

页数：4

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