TRANSITION-METAL-CATALYZED CYCLIZATION OF [A,C]BILADIENE SALTS AS AN EFFICIENT ROUTE TO THE SYNTHESIS OF ALKYL PORPHYRINS

被引：9

作者：

BOSCHI, T ^{[1
]}

PAOLESSE, R ^{[1
]}

TAGLIATESTA, P ^{[1
]}

机构：

[1] UNIV ROMA TOR VERGATA 2,DIPARTIMENTO SCI & TECNOL CHIM,I-00173 ROME,ITALY

来源：

INORGANICA CHIMICA ACTA | 1990年 / 168卷 / 01期

关键词：

D O I：

10.1016/S0020-1693(00)88020-2

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Several alkyl porphyrins have been synthesized by cyclization of different 1,19-dimethyl [a,c]biladiene dihydrobromides, catalyzed by rhodium, ruthenium and chromium salts in buffered alcoholic media. When the reactions were carried out without base, a drastic reduction of porphyrin yields was observed. No substantial differences were observed on changing the solvent. A different reaction pathway was seen when the 1,19-substituent groups were bulkier than methyl. © 1990.

引用

页码：83 / 87

页数：5

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