THE SYNTHESES OF 2,9,16,23-TETRAHYDROXYPHTHALOCYANINES AND 1,8,15,22-TETRAHYDROXYPHTHALOCYANINES

被引：54

作者：

LEZNOFF, CC ^{[1
]}

HU, MG ^{[1
]}

MCARTHUR, CR ^{[1
]}

QIN, YN ^{[1
]}

VANLIER, JE ^{[1
]}

机构：

[1] UNIV SHERBROOKE,FAC MED,MRC,RADIAT SCI GRP,SHERBROOKE J1H 5M4,PQ,CANADA

来源：

CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE | 1994年 / 72卷 / 09期

关键词：

D O I：

10.1139/v94-254

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

2,9,16,23-Tetra-p-n-butylbenzyloxy-, 2,9,16,23-tetradiphenylmethoxy-, 2,9,16,23-tetramethoxymethoxy-, and 1,8,15,22-tetra-p-n-butylbenzyloxyphthalocyanines were synthesized from the appropriate phthalonitriles. Metal-free phthalocyanines were converted to their zinc derivatives, Cleavage from the appropriate precursor with trifluoroacetic acid produced 2,9,16,23-tetrahydroxyphthalocyanine and 1,8,15,22-tetrahydroxyphthalocyanine and their zinc derivatives. NMR spectroscopy revealed that all the 2,9,16,23-tetrasubstituted phthalocyanines are the usual mixtures of the 2,9,16,23, 2,9,16,24, 2,9,17,24, and 2,10,16,24 isomers, but the two 1,8,15,22-tetrasubstituted phthalocyanines were formed as pure single isomers.

引用

页码：1990 / 1998

页数：9

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