Synthesis of sulfonamide-substituted phthalocyanines

被引：13

作者：

Carvalho, Eliana F. A. ^{[1
]}

Calvete, Mario J. F. ^{[1
]}

Tome, Augusto C. ^{[1
]}

Cavaleiro, Jose A. S. ^{[1
]}

机构：

[1] Univ Aveiro, Dept Chem, QOPNA, P-3810193 Aveiro, Portugal

来源：

TETRAHEDRON LETTERS | 2009年 / 50卷 / 49期

关键词：

Phthalocyanines; Phthalonitriles; Chlorosulfonation; Sulfonamides; ZINC PHTHALOCYANINE; PHOTOSENSITIZERS; EFFICACY; COBALT; COPPER;

D O I：

10.1016/j.tetlet.2009.09.128

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis and characterization of new phthalocyanines bearing eight N-alkyl or N-aryl sulfonamide groups is described. The synthetic route involves the chorosulfonation of 4,5-diphenoxyphthalonitrile with chlorosulfonic acid and reaction of the resulting 4,5-bis(p-chlorosulfonylphenoxy)phthalonitrile with amines. The sulfonamide-substituted phthalonitriles are then cyclotetramerized to yield the title Compounds in good yields (50-83%). (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：6882 / 6885

页数：4

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