Water-soluble manganese phthalocyanines

被引：11

作者：

Dolotova, Olga ^{[1
]}

Yuzhakova, Olga ^{[1
]}

Solovyova, Ludmila ^{[1
]}

Shevchenko, Ekaterina ^{[1
]}

Negrimovsky, Vladimir ^{[1
]}

Lukyanets, Evgeny ^{[1
]}

Kaliya, Oleg ^{[1
]}

机构：

[1] Organ Intermediates & Dyes Inst, Moscow 123995, Russia

来源：

JOURNAL OF PORPHYRINS AND PHTHALOCYANINES | 2013年 / 17卷 / 8-9期

关键词：

water-soluble manganese phthalocyanines; synthesis; coordination forms; UV-vis spectra; ELECTRON-SPIN-RESONANCE; MOLECULAR-OXYGEN; CHARGE-TRANSFER; COORDINATION; COMPLEXES; OXIDATION; CHEMISTRY; CHELATE; ADDUCT; LIGHT;

D O I：

10.1142/S1088424613500818

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three new substituted manganese phthalocyanines (PcMns), wich are water-soluble, have been synthesized with good yields (70-80%) and high purity. Pyridiniummethyl- and cholinylsubstituted phthalocyanines have been obtained from the chloromethylsubstituted PcMns, while octacarboxysubstituted complex has been synthesized from metal-free octacarboxyphthalocyanine tetraanhydride. Compounds were characterized by elemental analysis and mass, IR and UV-vis spectroscopy. In general, coordination chemistry of the compounds studied is similar to this one of liposoluble PcMns but some new findings have been obtained. Three coordination forms - PcMn(II), PcMn(III)X (X= Cl-, OAc-, ... ) and [LPcMn(III)](2)O (L = Py, Et3N, ... ) have been obtained for all the new compounds. The equilibrium between three electronic isomers - Pc+center dot Mn(I) x L, PcMn(II) x nL, (n = 1, 2) and Pc-center dot Mn(III) x 2L has been observed in PcMn aqueous solutions upon the addition of organic bases L (Py, Et3N, ... ).

引用

页码：881 / 888

页数：8

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