DIAZO-COMPOUNDS .71. [4+2]-CYCLOADDITIONS OF PHOSPHINODIAZOALKANES - SYNTHESIS OF 1,2,4-LAMBDA-5-DIAZAPHOSPHININES

被引：28

作者：

FACKLAM, T ^{[1
]}

WAGNER, O ^{[1
]}

HEYDT, H ^{[1
]}

REGITZ, M ^{[1
]}

机构：

[1] UNIV KAISERSLAUTERN,FACHBEREICH CHEM,ERWIN SCHRODINGER STR,W-6750 KAISERSLAUTERN,GERMANY

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1990年 / 29卷 / 03期

关键词：

D O I：

10.1002/anie.199003141

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Diazoalkanes become partners for [4 + 2]‐cycloadditions through a phosphinosubstituent on the diazo carbon. This is illustrated by the reactions of 1, R  OMe, Ph, with 2, R′  OMe, Ph, leading to the diaza‐λ5‐phosphinines 3. In contrast, the diazo compounds 1 react with tBuCP in a “normal” [3 + 2]‐cycloaddition. (Figure Presented.) Copyright © 1990 by VCH Verlagsgesellschaft mbH, Germany

引用

页码：314 / 314

页数：1

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