A CONCISE SYNTHETIC ROUTE TO CYCLOPENTENES BY [3+2]-CYCLOADDITION OF DIPOLAR TRIMETHYLENEMETHANE TO ALKYNES

被引：21
|
作者：
YAMAGO, S
EJIRI, S
NAKAMURA, E
机构：
[1] UNIV TOKYO,DEPT CHEM,BUNKYO KU,TOKYO 113,JAPAN
[2] KYOTO UNIV,DEPT SYNTHET CHEM & BIOL CHEM,KYOTO 60601,JAPAN
[3] TOKYO INST TECHNOL,DEPT CHEM,MEGURO KU,TOKYO 152,JAPAN
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1995年 / 34卷 / 19期
关键词：
CYCLOADDITIONS; CYCLOPENTENES; METHYLENECYCLO-PROPANE; TRIMETHYLENEMETHANE;
D O I：
10.1002/anie.199521541
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A purely thermal reaction under neutral conditions, the trimethylene compound 2 is generated in situ from 1 and transformed with an alkyne into the cyclopentene derivatives 3. EWG  CO2Me, CO2iPr. (Figure Presented.) Copyright © 1995 by VCH Verlagsgesellschaft mbH, Germany
引用
收藏
页码：2154 / 2156
页数：3
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