SYNTHESIS OF BINUCLEAR COPPER(II) COMPLEXES WITH EXPANDED PORPHYRINS

被引:0
|
作者
AMANI, S
SESSLER, J
机构
[1] UNIV ARAK,DEPT CHEM,ARAK,IRAN
[2] UNIV TEXAS,DEPT CHEM,AUSTIN,TX 78712
关键词
COPPER(II); EXPANDED PORPHYRINS; COMPLEXES;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis and characterization of some new binuclear copper(II) complexes, based on the use of large, pyrole- containing macrocycles, the so called ''expanded porphyrins'', [Cu-2(macrycycle)](+4) is described. Electron Spin Resonance (ESR) studies indicate a weak ''half-field line'' which is characteristic of the Cu(II)-Cu(II) dimer, is observed at about 1600G. The observation of this band strongly suggests that the hyperfine structure arises from a spin triplet species.
引用
收藏
页码:83 / 90
页数:8
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