Synthesis, Characterization, Spectroscopic and Electro-chemical Properties of New Mono- and Binuclear Copper(I) Complexes with Substituted 2,2'-Bipyridine
Synthesis, Characterization, Spectroscopic and Electro-chemical Properties of New Mono- and Binuclear Copper(I) Complexes with Substituted 2,2'-Bipyridine作者机构:Technical Institute of Physics and Chemistry Chinese Academy of Sciences College of Chemistry and Chemical Engineering Yunnan Normal University Kunming Yunnan 650092 China
出 版 物:《Chinese Journal of Chemistry》 (中国化学(英文版))
年 卷 期:2004年第22卷第11期
页 面:1283-1287页
核心收录:
学科分类:081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学]
基 金:Project supported by the National Natural Science Foundation of China (Nos. 50273045,90210033) Chinese Government for support of Chinese Academy of Science Hundred Talents and the foundation for Key Project of Yunnan Provincial Science and Technolo
主 题:copper(I) complex substituted bipyridine crystal structure spectroscopy cyclic voltammogram
摘 要:The mono- and binuclear Cu(I) complexes with substituted 2,2 -bipyridine and iodide ligands, [CuL2]BF4 (L=4-methoxycarbonyl-6-(4-methylphenyl)-2,2 -bipyridine (a), 6-(4-hydroxymethylphenyl)-2,2 -bipyridine (b) and 6-(4-methoxylphenyl)-2,2 -bipyridine (c)) and [Cu2(-I)2L2] were prepared, and the crystal structures of the com-plexes were obtained from signal-crystal X-ray diffractional analysis. The spectroscopic properties of the complexes in dichloromethane are dominated by low energy MLCT bands from 360 to 650 nm. The electrochemical studies of mononuclear complexes reveal that the complexes have stable copper(I) state.