Electrochemistry and liquid crystal properties of mono-substituted 1,2,3-triazolylferrocene derivatives

被引：11

作者：

Zhao, Haiying ^{[1
]}

Liu, Xiaoyin ^{[1
]}

Chuo, Luopeng ^{[1
]}

Chen, Shufeng ^{[1
]}

Bian, Zhanxi ^{[1
]}

机构：

[1] Inner Mongolia Univ, Coll Chem & Chem Engn, Inner Mongolia Key Lab Fine Organ Synth, Hohhot 010021, Peoples R China

来源：

JOURNAL OF MOLECULAR LIQUIDS | 2015年 / 206卷

基金：

中国国家自然科学基金;

关键词：

Ferrocene; 1,2,3-Triazole; Electrochemistry; Liquid crystal; 1,2,3-(NH)-TRIAZOLYLFERROCENE DERIVATIVES; CLICK CHEMISTRY; FERROCENE; COLUMNAR; COMPLEXES; COPPER(II); BEHAVIOR; PHASE; UNIT;

D O I：

10.1016/j.molliq.2015.02.031

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Mono-substituted 1,2,3-triazolylferrocene derivatives with nitro groups (2a-2c) had been synthesized and characterized. The UV-vis absorption spectra of these compounds corresponded to the assembled spectra of ferrocene and aryl substitute groups in comparison with the control compound 2d without a ferrocenyl, and the fluorescence spectra showed a maximum at about 380 nm in CH2Cl2. The cyclic voltammograms of 2a-2c showed the quasi-reversible oxidation waves of the ferrocenyl groups, and these waves anodically shifted in comparison with the ferrocene standard due to the electron withdrawing effect of the 1,2,3-triazole ring and nitro groups. According to thermal polarizing microscopy, differential scanning calorimetry and powder X-ray diffraction studies, compounds 2a-2d were all non-mesomorphic and displayed crystal polymorphic phase transitions upon heating. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：213 / 217

页数：5

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