Synthesis of 5,10-diphenylporphyrin

被引：27

作者：

Briñas, RP ^{[1
]}

Brückner, C ^{[1
]}

机构：

[1] Univ Connecticut, Dept Chem, Storrs, CT 06269 USA

来源：

TETRAHEDRON | 2002年 / 58卷 / 22期

关键词：

5,10-diphenylporphyrin; dipyrromethane; 2+2 synthesis; 3+1 synthesis;

D O I：

10.1016/S0040-4020(02)00408-8

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis and spectroscopic properties of hitherto unknown 5,10-diphenylporphyrin (3) are described. 2+2 and 3+1 Pathways were tested for the making of 5,10-diphenylporphyrin. The most successful method involved the condensation of an appropriately substituted dipyrromethane dicarbinol with dipyrromethane to provide the title compound in up to 20% yield. The structure of 3 was unambiguously established by H-1 and C-13 NMR spectroscopy. The UV-vis, fluorescence and NMR data of 5,10-diphenylporphyrin and its Zn(II) and Ni(II) complexes are described and contrasted with those for the isomeric 5,15-diphenyl- and 5,10,15,20-tetraphenylporphyrin. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：4375 / 4381

页数：7

共 53 条

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