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Azo-linked corner porphyrin systems: synthesis, crystal structures and spectroscopic investigation

Basic, Bruno, McMurtrie, John C., & Arnold, Dennis P. (2010) Azo-linked corner porphyrin systems: synthesis, crystal structures and spectroscopic investigation. Journal of Porphyrins and Phthalocyanines, 14(6), pp. 481-493.

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    Abstract

    1,2-Bis[10,15-di(3,5-di-tert-butyl)phenylporphyrinatonickel(II)-5-yl]diazene was synthesised via copper catalysed coupling of aminated nickel(II) 5,10-diarylporphyrin (“corner porphyrin”) and its X-ray crystal structure was determined. Two different crystals yielded different structures, one with the free meso positions in a trans-like orientation, and the other with a cis-like disposition. The free meso positions of the obtained dimer have been further functionalised while the synthesis of a zinc analogue has so far been unsuccessful. The X-ray crystal structure of the dinitro derivative of the dinickel(II) azoporphyrin was determined, and the structure showed a cis-like disposition of the nitro groups.

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    ID Code: 31443
    Item Type: Journal Article
    Additional URLs:
    Keywords: azo bridge, azoporphyrin, corner porphyrin, crystal structure, dimer
    DOI: 10.1142/S1088424610002318
    ISSN: 1088-4246
    Subjects: Australian and New Zealand Standard Research Classification > CHEMICAL SCIENCE (030000) > ORGANIC CHEMISTRY (030500)
    Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
    Copyright Owner: Copyright © 2010 World Scientific Publishing Co.
    Deposited On: 24 Mar 2010 07:30
    Last Modified: 01 Mar 2012 00:20

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