Ruthenium coordinated dimer of phenanthroline-fused phthalocyaninato zinc complex. Synthesis, spectroscopic, and electrochemical properties

Unsymmetrical phenanthroline-fused phthalocyaninato zinc monomer 2,3,9,10,16,17-hexakis(2,6-dimethyl-phenoxy)-22,25-diaza-(1,10-phenanthrolino)[5,6-c1] 1 was prepared by mixed cyclic tetramerization of two phthalonitrile precursors. Reaction of 1 with RuCl3·xH2O led to the isolation of the ruthenium...

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Bibliographic Details
Published in:Dyes and pigments 2014-06, Vol.105, p.63-65
Main Authors: Kan, Jinglan, Chen, Chao, Wang, Kang, Chen, Yuxiang, Jiang, Jianzhuang
Format: Article
Language:English
Subjects:
Coordinated
Dichlorides
Dimer
Dimers
Monomers
Phenanthroline-fused
Phthalocyanine
Precursors
Quenching
Ruthenium
Spectroscopy
Zinc
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Summary:Unsymmetrical phenanthroline-fused phthalocyaninato zinc monomer 2,3,9,10,16,17-hexakis(2,6-dimethyl-phenoxy)-22,25-diaza-(1,10-phenanthrolino)[5,6-c1] 1 was prepared by mixed cyclic tetramerization of two phthalonitrile precursors. Reaction of 1 with RuCl3·xH2O led to the isolation of the ruthenium coordinated phthalocyanine dimer, namely bis{2,3,9,10,16,17-hexakis(2,6-dimethyl-phenoxy)-22,25-diaza-(1,10-phenanthrolino)[5,6-c1]phthalocyaninato zinc complex} ruthenium dichloride 2. This is unambiguously evidenced by the mass and NMR spectroscopic characterization of 2 together with the fluorescence quenching of the monomer 1 after the formation of the dimer 2.
ISSN:0143-7208
1873-3743
DOI:10.1016/j.dyepig.2014.01.029