1,3-DIPOLAR CYCLOADDITION REACTIONS INVOLVING CAPTODATIVE OLEFINS

被引：0

作者：

JIMENEZ, R

PEREZ, L

TAMARIZ, J

SALGADO, H

机构：

来源：

HETEROCYCLES | 1993年 / 35卷 / 02期

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D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of arylnitrile oxides (6a-e) were reacted with captodative olefins (4) to yield 5-acetyl-3-arylisoxazoles. No intermediate isoxazolines were formed, the olefins thus behaved as acetylene equivalents. A plausible explanation for the observed regioselectivity in the process is offered as well.

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页码：591 / 598

页数：8

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