Redox processes in the Cu/(&ITphen&IT)/[B12H12]2-/solv system: Selective preparation of copper(I), copper(II), and heterovalent copper(I/II) compounds

被引：15
作者：
Malinina, Elena A. [1 ]
Kochneva, Irina K. [1 ]
Polyakova, Irina N. [1 ]
Avdeeva, Varvara V. [1 ]
Goeva, Lyudmila V. [1 ]
Minin, Vadim V. [1 ]
Ugolkova, Elena A. [1 ]
Kuznetsov, Nikolai T. [1 ]
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Leninskii Prospect 31, Moscow 119991, Russia
来源：
INORGANICA CHIMICA ACTA | 2018年 / 477卷
关键词：
Dodecahydro-Closo-dodecaborate; Anion; Copper; Complexation; X-ray diffraction; Redox reactions; CLOSO-DECABORATE ANION; BORON CLUSTER ANIONS; N-DONOR LIGANDS; CRYSTAL-STRUCTURES; DODECABORATE ANION; COMPLEXES; COORDINATION; SUBSTITUTION; CHEMISTRY; DINUCLEAR;
D O I：
10.1016/j.ica.2018.03.024
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The complexation of copper and 1,10-phenanthroline (phen) in the presence of the [B12H12](2) anion is studied in organic solvents. The starting reagents contain copper(I) salts. The reactions are carried out in air and accompanied with oxidation of copper(I). Varying solvents and starting reagents, we succeeded in synthesizing selectively copper(I), copper(II), and heterovalent copper(I,II) complexes. Mononuclear, tetranuclear, and polymeric copper(II) complexes as well as a mononuclear copper(I) complex and a mixed cationic mononuclear copper(I)/copper(II) complexes are isolated and characterized by IR-spectroscopy and X-ray diffraction. The electronic structure of mononuclear copper(II) complex [Cu-II(phen)(2)CI](2)[B12H12] 2CH(2)I(2) is studied by EPR. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：284 / 291
页数：8
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