The first example of Cu(I) complex with 5-pyrazoly1-2-thioxotetrahydro-4H-imidazol-4-one: Synthesis and structural characterization

被引：3
作者：
Beloglazkina, Elena K. [1 ]
Vorozhtsov, Nikolai I. [1 ]
Sviridova, Lyudmila A. [1 ]
Grigorkevich, Oksana S. [1 ]
Korablina, Diana D. [1 ]
Moiseeva, Anna A. [1 ]
Zyk, Nikolay V. [1 ]
Majouga, Alexander G. [1 ]
机构：
[1] Moscow MV Lomonosov State Univ, Fac Chem, Leninskie Gory 1-3, Moscow 119991, Russia
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2016年 / 71卷
基金：
俄罗斯基础研究基金会;
关键词：
Copper(I) complex; Pyrazoles; Pyrazolines; 2-alkylthio-imidazol-4-ones; CO-II COMPLEX; COORDINATION-COMPOUNDS; SUPEROXIDE-DISMUTASE; COBALT(II) CHLORIDE; DICOPPER COMPLEXES; CONTAINING LIGANDS; CRYSTAL-STRUCTURE; ESCHERICHIA-COLI; COPPER-COMPLEXES; ORGANIC-LIGANDS;
D O I：
10.1016/j.inoche.2016.07.008
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A new organic ligand 3-pheny1-5-((Z)-1,5-diphenyl-pyrazol-3-yl)methylene)-2-methylthio-4,5-dihydroimidazol-4-one (L) has been synthesized by a two step reaction sequence starting from 3-phenyl-2thiohydantoin and 3-formyl-pyrazoline. The complex of copper(I) with L2CuClO4 composition was obtained by the reactions of this ligand with Cu(ClO4)(2). 6H(2)0; thus, the reduction of copper(II) took place during the complex formation. The crystal structure of synthesized complex has been determined by X-ray analysis. Copper atom has a distorted tetrahedral ligand environment and coordinated by four nitrogen atoms of two ligand moieties; per chlorate ion does not participate in the coordination of the metal ion. This complex undergo reversible electrochemical reduction at -032 V. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：86 / 89
页数：4
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