摘要
以Cocl_2·6H_2O和NiCl_2·6H_2O为模板剂,邻苯二胺和邻苯二醛为原料,在无水乙醇中模板合成了两种新型的大环席夫碱配合物。通过元素分析、摩尔电导和磁化率的测定,红外光谱、紫外可见光谱等项表征,确定了配合物的组成和结构,进而观察和研究了它们的电致变色现象,并对其电致变色机理进行了初步探讨。
Two kinds of new macrocyclic chelates have been synthesized via a (2+2)condensation of O-phenylenediamine with O-phthalicaldehyde in absolute ethanol using CoCl_2·6H_2O and NiCl_2·6H_2Oas template respectively. The composition and structure of cited chelates have been determined by ele-mental analysis, molar conductance and magnetic susceptibility measurements, IR Spectrophotometry.The electrochromism of the chelates have been observed by uv-visible spectra, the electrochromic mech-anism are preliminary investigated.
出处
《国防科技大学学报》
EI
CAS
CSCD
北大核心
1993年第1期78-81,共4页
Journal of National University of Defense Technology
关键词
氯化物
络合物
席夫碱
钴
镍
coordination compound
cobalt chloride
nickel chloride
macrocyclic schiff base complex
electrochromism
template reaction