CONSTRUCTION OF POLYCYCLIC RING-SYSTEMS FUSED TO CYCLOBUTANE BY SEQUENTIAL 3 REACTIONS, RING-OPENING OF CYCLOPROPANE-MICHAEL-ALDOL REACTION SEQUENCE

被引：8

作者：

IHARA, M ^{[1
]}

TANIGUCHI, T ^{[1
]}

FUKUMOTO, K ^{[1
]}

机构：

[1] TOHOKU UNIV,INST PHARMACEUT,SENDAI 980,JAPAN

来源：

TETRAHEDRON LETTERS | 1994年 / 35卷 / 12期

关键词：

D O I：

10.1016/S0040-4039(00)73191-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of alpha,beta-unsaturated esters 4 and 11 possessing a cyclopropyl ketone function, with trimethylsilyl iodide in the presence of hexamethyldisilazane caused sequential three reactions, ring opening of cyclopropane-Michael-aldol reaction sequence, to provide polycyclic cyclobutane derivatives 7 and 13, respectively.

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页码：1901 / 1904

页数：4

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