Monomer/Polymer Schiff Base Copper(II) Complexes for Catalytic Oxidative Polymerization of 2,2 '-Dihydroxybiphenyl

Bilici A., KAYA İ., DOĞAN F.

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, cilt.47, sa.12, ss.2977-2984, 2009 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 47 Sayı: 12
  • Basım Tarihi: 2009
  • Doi Numarası: 10.1002/pola.23370
  • Dergi Adı: JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.2977-2984
  • Anahtar Kelimeler: catalytic oxidative polymerization, 2,2 '-dihydroxybipbenyl, gel permeation chromatography (GPC), metal-polymer complexes, polymer-metal complex, Schiff base polymer, synthesis
  • Çanakkale Onsekiz Mart Üniversitesi Adresli: Evet

Özet

Catalytic oxidative polymerization of 2,2'-dihydroxybiphenyl (DHBP) was performed by using both the Schiff base monomer-Cu(II) complex and Schiff base polymer-Cu(II) complex compounds as catalysts and hydrogen peroxide as oxidant, respectively. The dependence of monomer conversion and molecular weight distribution on various reaction parameters, including time, temperature, solvent as well as the amount of catalyst and oxidant were investigated. The structure of the poly-2,2'-dihydroxybiphenyl (PDHBP) was confirmed by UV-vis, IR, H-1 and C-13 NMR spectroscopy techniques. The electrochemical and thermal properties of PDHBP were also studied. DSC data revealed that PDHBP was amorphous. (C) 2009 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 47: 2977-2984, 2009