Silver complexes with the nido-diphosphine [7,8(PPh(2))(2)-7,8-C2B9H10](-)

被引:41
作者
Crespo, O
Gimeno, MC
Jones, PG
Laguna, A
机构
[1] UNIV ZARAGOZA,CSIC,INST CIENCIA MAT ARAGON,DEPT QUIM INORGAN,E-50009 ZARAGOZA,SPAIN
[2] TECH UNIV CAROLO WILHELMINA BRAUNSCHWEIG,INST ANORGAN & ANALYT CHEM,D-38023 BRAUNSCHWEIG,GERMANY
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1996年 / 24期
关键词
D O I
10.1039/dt9960004583
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Silver complexes with the nido-diphosphine [7,8-(PPh(2))(2)-7,8-C2B9H10](-) have been synthesized. Reaction of [Ag(OClO3)(PR(3))] with (PPh(2))(2)C2B10H10 in refluxing ethanol affords the three-co-ordinate complexes [Ag{(PPh(2))(2)C2B9H10}(PR(3))](PR(3) = PPH3 1 or PPh(2)Me 2), whereas treatment of [Ag(OClO3){(PPh(2))(2)C2B10H10}] with L-L under the same conditions leads to the formation of [Ag{(PPh(2))(2)C2B9H10}(L-L)][L-L = 1,0-phenanthroline 3, bis(diphenylthiophosphoryl)methane 4 or 1,2-bis(diphenylphosphino)-1,2-dicarbadodecaborane(10) 5]. The structures of complexes 1, 3 and 5 have been established by X-ray crystallography. The silver atoms show a trigonal planar (1) or tetrahedral geometry (3 and 5).
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页码:4583 / 4588
页数:6
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