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
收藏
页码：6882 / 6885
页数：4
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