RING ENLARGEMENT OF N-HETEROCYCLES

被引：3
|
作者：
LIANG, XT
机构：
[1] Institute of Materia Medica, Beijing, 100050, Nan-wei Road
来源：
JOURNAL OF THE CHINESE CHEMICAL SOCIETY | 1995年 / 42卷 / 04期
关键词：
RING ENLARGEMENT; YLIDE; N-HETEROCYCLES; HALOPHILIC REAGENTS;
D O I：
10.1002/jccs.199500081
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This review describes our preliminary results of ring enlargement of N-heterocycles by N-ylide formation at a targeted site, exemplified by 55-->56-->58. Before development of this method, the strategy can be traced to our modified Hofmann degradation led at first to several miscarried probings on the reaction between N-halomethyl ammonium salts and halophilic reagents.
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页码：601 / 605
页数：5
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