Synthesis and characterization of two positional isomeric tetraamino-phthalocyanines zinc(II)

被引：0

作者：

Cong, FD ^{[1
]}

Du, XG ^{[1
]}

Zhao, BZ ^{[1
]}

Liu, Q ^{[1
]}

Chen, B ^{[1
]}

机构：

[1] NE Normal Univ, Fac Chem, Changchun 130024, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2002年 / 23卷 / 12期

关键词：

tetraamino-phthalocyanine zinc (II); synthesis; characterization; intramolecular hydrogen bond;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two pure isomers, 2,9,16,23-tetraamino-phthalocyanine zinc(II) and 1,8,15,22-tetraaminophthalocyanine zinc(II), have been prepared in two steps from 4-nitro-o-phenyleneimine and 3-nitro-phthalic anhydride respectively and without using chromatographic fractionation. The synthesized compounds were characterized by using H-1 NMR MALDI-TOF MS and solution phase electronic (UV-Vis) spectroscopy. Dipolymers in their DMF solution and stability of their amino-group antioxidation were confirmed by mass spectroscopy. Amino-group kinetic stability in the former isomer molecule and thermodynamic stability and intra molecular hydrogen bond in the latter isomer molecule were concluded through discussing their H-1 NMR and UV-Vis spectroscopy.

引用

页码：2221 / 2225

页数：5

共 15 条

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