Isolation of phlorin-dipyrrin conjugates from the acid-catalyzed condensation of dipyrromethanes and aldehydes

被引：18

作者：

Gryko, DT ^{[1
]}

Koszarna, B ^{[1
]}

机构：

[1] Polish Acad Sci, Inst Organ Chem, PL-01224 Warsaw, Poland

来源：

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2005年 / 2005卷 / 15期

关键词：

porphyrinoids; oxidation; nitrogen heterocycles; aromatic substitution; phlorins;

D O I：

10.1002/ejoc.200500089

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The product distribution of the acid-mediated condensation of dipyrromethanes and aldehydes was studied and a novel type of macrocycle phlorin-dipyrrin conjugate was isolated and identified by X-ray analysis. The generality of its formation from sterically hindered dipyrromethanes and pentafluorophenyldipyrromethane was demonstrated. The influence of the meso-aryl groups on the stability of the phlorin was studied. The reported two-step synthesis of a phlorin derivative is one of the simplest routes leading to this type of molecules. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005).

引用

页码：3314 / 3318

页数：5

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