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Thermal polymerization of bis(4-fluoro-2,6-dibromophenolato)bis(pyridine)copper(II) complex in solution and in solid state

✍ Scribed by Duygu Kisakürek; Makbule Akbas; Nuray Bilir

Publisher: John Wiley and Sons
Year: 1998
Tongue: English
Weight: 428 KB
Volume: 199
Category: Article
ISSN: 1022-1352
DOI: 10.1002/(sici)1521-3935(19980201)199:2<169::aid-macp169>3.0.co;2-y

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✦ Synopsis

The synthesis of the bis(4-fluoro-2,6-dibromophenolato)bis(pyridine)copper(II) complex was achieved from aqueous solution, and its characterization was performed by meanmf IR and CHN elemental analysis. Thermal polymerization of this complex was carried out in toluene and in solid state. The structural analysis of the polymers was performed with 'H NMR, I3C N M R and FTIR analysis; the glass transition temperature was found to be at 160 "C. 4-Fluoro-2,6-dibromophenolate, with the non-chelating ligand pyridine, displays selectivity in favor of 1 ,Zcatenation.

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