Synthesis and structures of mono- and binuclear silver(I) complexes with triphenylphosphine and the dodecahydro-closo-dodecaborate anion

被引：14
|
作者：
Malinina, Elena A. [1 ]
Korolenko, Svetlana E. [1 ]
Kubasov, Aleksey S. [1 ]
Goeva, Lyudmila, V [1 ]
Avdeeva, Varvara V. [1 ]
Kuznetsov, Nikolay T. [1 ]
机构：
[1] Russian Acad Sci, Kurnakov Inst Gen & Inorgan Chem, Leninskii Pr 31, Moscow 1119991, Russia
来源：
POLYHEDRON | 2020年 / 184卷
基金：
俄罗斯科学基金会;
关键词：
Complexation; Silver; X-ray diffraction; Boron clusters; BORON CLUSTER ANIONS; CRYSTAL-STRUCTURE; DECABORATE ANION; COORDINATION-COMPOUNDS; RHENACARBORANE; DERIVATIVES; METATHESIS; CHEMISTRY; POLYMERS; LIGANDS;
D O I：
10.1016/j.poly.2020.114566
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Silver complexation in the presence of the [B12H12](2) anion and organic ligands Ph3P, bipy, and phen has been studied in organic solvents. By varying the conditions of complexation reactions, regularities have determined under which it is possible to isolate selectively mononuclear silver complexes Cat[Ag(Ph3P)(2)[B12H12]] (Cat = [Ag(Ph3P)(4)](+), (Bu3NH)(+)), binuclear complexes [Ag-2(Ph3P)(4)[mu-B12H12]] and [Ag-2(Ph3P)(2)L-2[mu-B12H12]] (L = phen, bipy), and salt [Ag(Ph3P)(4)](2)[B12H12] with complex cation [Ag(Ph3P)(4)](+). The obtained compounds have been identified by elemental analysis, IR spectroscopy, and Xray diffraction. The structures of single crystals of complexes [Ag(Ph3P)(4)][Ag(Ph3P)(2)[B12H12]], (Bu3NH) [Ag(Ph3P)(2)[B12H12]] center dot 0.5CH(3)CN, [Ag(Ph3P)(4)](2)[B12H12] center dot Ph3P, [Ag-2(Ph3P)(4)[mu-B12H12]] center dot DMF, [Ag-2(Ph3P)(2)(phen)(2)[mu-B12H12]] , and [Ag-2(Ph3P)(2)(bipy)(2)[mu-B12H12]] center dot 0.5CH(3)CN have been determined by X-ray diffraction. (C) 2020 Elsevier Ltd. All rights reserved.
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页数：8
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