A practical synthesis of meso-monosubstituted, β-unsubstituted porphyrins

被引：47

作者：

Wiehe, A

Ryppa, C

Senge, MO

机构：

[1] Free Univ Berlin, Inst Chem, D-14195 Berlin, Germany

[2] Biolitec AG, D-07745 Jena, Germany

来源：

ORGANIC LETTERS | 2002年 / 4卷 / 22期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1021/ol0265867

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

graphic A simple straightforward synthesis for meso-monosubstituted, beta-unsubstituted porphyrins is reported. Porphyrins of this type are easily prepared by condensation of dipyrromethane, pyrrole-2-carbaldehyde, and the desired aromatic or aliphatic aldehyde. The method can be used for a variety of functional groups with yields between 2 and 12%. In most cases, the 5,15-disubstituted porphyrin is obtained as a second product but can be removed easily.

引用

页码：3807 / 3809

页数：3

共 23 条

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[2]

CAVALEIRO JAS, 1994, HETEROCYCLES, V37, P213

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