Solvatochromic mixed-ligand copper(II) chelates with N- or N,N'-methylated ethylenediamines and tropolonato or hinokitiolato ligands

被引:11
作者
Ihara, Y [1 ]
Yoshizakiya, M [1 ]
Yoshiyama, R [1 ]
Sone, K [1 ]
机构
[1] JOSAI UNIV,FAC SCI,DEPT CHEM,SAKADO,SAITAMA 35002,JAPAN
关键词
D O I
10.1016/0277-5387(96)00045-9
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Mixed copper(II) chelates of the type [Cu(trop/hino)(diamine)]ClO4 were prepared with a tropolonato or hinokitiolato ligand (trop/hino) and N,N-dimethyl, N,N'-dimethyl, N,N,N'-trimethyl or N,N,N',N'-tetramethylethylenediamine. These chelates were generally similar to the corresponding beta-diketonato chelates, in particular with respect to their characteristic solvatochromism, i.e. the shift of their d-d bands to the red with increasing DN (donor number) of the solvent. Copyright (C) 1996 Elsevier Science Ltd
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收藏
页码:3643 / 3646
页数:4
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