Synthesis and liquid-crystalline properties of substituted β-aminovinyl ketones and their complexes with copper(ii)

被引：0
|
作者：
O. A. Turanova
Yu. G. Galyametdinov
I. V. Ovchinnikov
机构：
[1] Russian Academy of Sciences,E. K. Zavoisky Kazan Physical
[2] Kazan State Technological University,Technical Institute
来源：
Russian Chemical Bulletin | 2001年 / 50卷
关键词：
β-aminovinyl ketones; copper(ii) acetate; complexes; liquid crystals; metallomesogens; polythermal polarization microscopy; differential scanning calorimetry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Mesogenic complexes were synthesized by the reaction of β-aminovinyl ketones with copper(ii) acetate. On going from the ligands to complexes, the temperature of phase transitions increases and the nematic phase disappears. The initial members of the homological 1-(4-nonyloxyphenyl)-3-(4-methoxyphenylamino)-1-propen-1-one series demonstrate the alternation of clearing temperatures, which is absent for the corresponding copper(ii) complexes.
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页码：805 / 808
页数：3
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