Synthesis and acidochromic, electrochromic properties of Schiff bases containing furan and triphenylamine units

被引：23

作者：

Wen, Hailin ^{[1
]}

Niu, Haijun ^{[1
]}

Li, Bin ^{[1
]}

Ma, Xiaochuan ^{[1
]}

Bai, Xuduo ^{[1
]}

Zhang, Yanhong ^{[1
]}

Wang, Wen ^{[2
]}

机构：

[1] Heilongjiang Univ, Sch Chem & Chem Engn, Dept Macromol Sci & Engn, Key Lab Funct Inorgan Mat Chem,Minist Educ, Harbin 150086, Peoples R China

[2] Harbin Inst Technol, Sch Mat Sci & Engn, Harbin 150080, Peoples R China

来源：

SYNTHETIC METALS | 2015年 / 202卷

基金：

美国国家科学基金会;

关键词：

Schiff base; Triphenylamine; Electrochemical; Electrochromic; Acidochromic; AROMATIC POLYIMIDES; POLYMER; POLYAZOMETHINES; MOIETIES; BEHAVIOR; LINKAGE;

D O I：

10.1016/j.synthmet.2015.01.036

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A series of Schiff bases (SBs) were synthesized from 2-furancarboxaldehyde and different triphenylamine (TPA) derivatives to investigate the influence of substituted groups on the properties of SBs. The structures of SBs were characterized by means FTIR, NMR spectroscopy and elemental analysis (EA); the results showed an agreement with the proposed structure. The electrochemical, electrochromic and acidochromic properties of SBs were investigated by UV-vis spectroscopy and cyclic voltammetry (CV) techniques. The obtained SBs exhibited stable and reversible electrochromic properties. These anodic coloring films showed high coloration efficiency (CE). Furthermore, multiple reversible color states were also observed with the concentration changes of HCl vapor. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：89 / 97

页数：9

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