Polymerisation of bis(trichlorophenolato)tri(pyridine)nickel and bis (trihalophenolato)di(pyridine)nickel (II) complexes in solid state

被引:14
作者
Kisakürek, D [1 ]
Aslan, A [1 ]
Isçi, H [1 ]
机构
[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey
关键词
bis(trihalophenolato)tri(pyridine)nickel(II); bis(trihalophenolato)di(pyridine)nickel(II); solid state thermal polymerisation;
D O I
10.1016/S0032-3861(99)00749-1
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The synthesis of five-coordinated bis(trihalophenolato)tri (pyridine)nickel (II) and four-coordinated his (trihalophenolato)di(pyridine) nickel(II) complexes from an aqueous solution and their characterisation by FT-IR, X-ray, DSC and elemental analysis is described. The thermal polymerisation of these complexes was carried out in the solid state and in the melt. Structural analyses were performed using H-1 NMRI C-13 NMR and FT-IR spectroscopic analyses. T(g)s were determined by differential thermal analysis and the molecular weights by viscometric method. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:5149 / 5155
页数:7
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