Formation of "three-bridge" cobalt-copper commo-cluster with the (B-H)3•••Cu bond in the reaction of [Cs][commo-3,3′-Co(1,2-C2B9H11)2] with copper(I) and copper(II) compounds

被引:6
|
作者
Balagurova, E. V. [1 ]
Pisareva, I. V. [1 ]
Godovikov, I. A. [1 ]
Smol'yakov, A. F. [1 ]
Dolgushin, F. M. [1 ]
Chizhevsky, I. T. [1 ]
机构
[1] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
binuclear cobalt-copper carborane clusters; synthesis; dynamic behavior in solution; crystal structure; CRYSTAL-STRUCTURE; COMPLEXES; COORDINATION; ANION;
D O I
10.1007/s11172-013-0076-3
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Zwitterionic 4,8,8'-exo-{Ph3PCu}-4,8,8'-(mu-H)(3)-commo-3,3'-Co(1,2-C2B9H9)-(1',2'-C2B9H10) and ionic [(PPh3)(3)Cu][commo-3,3'-Co(1,2-C2B9H11)(2) complexes were synthesized in moderate yields by the reaction of anionic commo-complex [Cs][commo-3,3'-Co-(1,2-C2B9H11)(2)]) in a CH2Cl2 solution with anhydrous CuCl2 or CuCl in the presence of PPh3. The complexes were also synthesized by alternative methods and characterized by NMR and X-ray diffraction methods.
引用
收藏
页码:548 / 553
页数:6
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