Further studies of orientation effects in the Pechmann synthesis of coumarins

被引：0
|
作者：
Osborne, AG [1 ]
Andrews, SJ [1 ]
Mower, R [1 ]
机构：
[1] Univ Essex, Dept Sci Biol, Colchester CO3 4SQ, Essex, England
来源：
JOURNAL OF CHEMICAL RESEARCH-S | 2003年 / 03期
关键词：
Pechmann synthesis; coumarins;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The proportion of 5-/7- substituted coumarins formed in the Pechmann synthesis from meta-substituted phenols and malic acid and ethyl acetoacetate under a variety of reaction conditions, with product analysis by H-1 and C-13 NMR spectroscopy, is reported.
引用
收藏
页码：114 / 115
页数：2
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