Synthesis and properties of the transition metal complexes of a tritertiary stibine, 1,1,1-tris((diphenylstibino)methyl)ethane. Structure of fac-[Mo(CO)(3){MeC(CH(2)SbPh(2))(3)}]

被引：12

作者：

Chiffey, AF

Evans, J

Levason, W

Webster, M

机构：

[1] Department of Chemistry, University of Southampton

来源：

ORGANOMETALLICS | 1996年 / 15卷 / 04期

关键词：

D O I：

10.1021/om950823a

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The tritertiary stibine MeC(CH(2)SbPh(2))(3) (tts) reacted with [M(CO)(6)] (M = Cr, Mo, W) in ethanol in the presence of NaBH4 to form fac-[M(CO)(3)(tts)], which were characterized by analysis, IR spectroscopy, and H-1 and C-13{H-1} NMR spectroscopy. The crystal structure of the Mo derivative has been determined by single-crystal X-ray diffraction and shown to be the fac isomer (Sb-Mo 2.7263(5)-2.7462(5) Angstrom). The complexes [Pd(tts)Cl-2] and [Pt(tts)-Cl-2] in which the tts coordinates as a bidentate ligand, and fac-[Rh(tts)Cl-3] and [Cu(tts)-(MeCN)]PF6 in which it is tridentate, were also prepared and characterized spectroscopically. These complexes are the first examples reported containing a tritertiary stibine ligand.

引用

页码：1280 / 1283

页数：4

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