OPP-DIBENZOPORPHYRINS FROM BENZOPYRROMETHENE DERIVATIVES

被引:16
作者
BONNETT, R
MCMANUS, KA
机构
关键词
D O I
10.1039/c39940001129
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Condensation of 1-formyl-3-haloisoindoles with alpha-free pyrroles in the presence of hydrogen bromide gives the corresponding benzopyrromethene hydrobromides heating alpha-halo-alpha'-methylbenzopyrromethene hydrobromides in o-dichlorobenzene in air provides an economical synthesis of the opp-dibenzoporphyrin system in acceptable yields.
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页码:1129 / 1130
页数:2
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