First synthesis of tetrapyrrolylporphyrin

被引：27

作者：

Furuta, H ^{[1
]}

Maeda, H

Furuta, T

Osuka, A

机构：

[1] Kyoto Univ, Grad Sch Sci, Dept Chem, JST,PREST, Kyoto 6068502, Japan

[2] Oita Univ, Fac Engn, Dept Chem, Oita 8701192, Japan

来源：

ORGANIC LETTERS | 2000年 / 2卷 / 02期

关键词：

D O I：

10.1021/ol9912783

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

N-Alkyl-substituted meso-tetrapyrrolylporphyrin (TPyrP) and its derivatives were synthesized for the first time via an acid catalyzed condensation between N-alkyl-2,4-diformylpyrrole and unsubstituted pyrrole and a subsequent deformylation reaction. X-ray structural analysis of formyl-substituted TPyrP shows the tilting of meso pyrrole rings ca. 60 degrees to the porphyrin plane. Formyl groups of meso pyrrole rings were removed by treatment with trifluoroacetic acid (TFA) in pyrrole.

引用

页码：187 / 189

页数：3

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