Synthesis and characterization of soluble porphyrazines bearing octakis 2-anthraquinonylmethylthio substituents

By cyclotetramerization of 1,2-bis(2-anthraquinonylmethylthio)maleonitrile in the presence of magnesium butanolate, magnesium porphyrazinate carrying eight (2-anthraquinonylmethylthio) functional groups on peripheral positions has been synthesized. The metal-free derivative was obtained by treatment...

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Bibliographic Details
Published inJournal of coordination chemistry Vol. 64; no. 5; pp. 795 - 804
Main Authors İpek, Tuğba, Gonca, Ergün
Format Journal Article
LanguageEnglish
Published Abingdon Taylor & Francis Group 10.03.2011
Taylor & Francis Ltd
Subjects
2-(Chloromethyl)anthraquinone
Copper
Maleonitrile
Porphyrazine
Zinc
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Summary:By cyclotetramerization of 1,2-bis(2-anthraquinonylmethylthio)maleonitrile in the presence of magnesium butanolate, magnesium porphyrazinate carrying eight (2-anthraquinonylmethylthio) functional groups on peripheral positions has been synthesized. The metal-free derivative was obtained by treatment with trifluoroacetic acid; reaction of this product with copper(II) acetate, zinc(II) acetate, and cobalt(II) acetate led to the metal porphyrazinates [M = Cu(II), Zn(II), and Co(II)]. These new compounds have been characterized by elemental analysis, together with FT-IR, 1 H-NMR, 13 C-NMR, UV-Vis, and mass spectral data.
ISSN:0095-8972
1029-0389
DOI:10.1080/00958972.2011.555539