Synthesis and X-ray investigation of novel Fe and Mn phenyltellurenyl-halide complexes: (CO)3FeBr2(PhTeBr), (η5-C5H5)Fe(CO)2(PhTeI2) and CpMn(CO)2(PhTeI)

被引：15

作者：

Torubaev, Yury ^{[1
]}

Pasynskii, Alexander ^{[1
]}

Mathur, Pradeep ^{[2
]}

机构：

[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia

[2] Indian Inst Technol, Dept Chem, Bombay 400076, Maharashtra, India

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2009年 / 694卷 / 12期

基金：

俄罗斯基础研究基金会;

关键词：

Metal carbonyls; Cyclopentadienyl complexes; Tellurenyl; Organotellur compounds; Iron; Manganese; CRYSTAL-STRUCTURE;

D O I：

10.1016/j.jorganchem.2009.01.052

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

New complexes of transition metals with organotellurium halide ligands are reported. Iodination of [CpMn(CO)(2)](2)(mu-Ph2Te2) leads to the Te-Te bond cleavage and formation of CpMn(CO)(2)(PhTeI). Oxidative addition of PhTeBr3 to Fe(CO)(5) gives the monomeric complex (CO)(3)FeBr2(PhTeBr) which is isostructural with the recently reported (CO)(3)FeI2(PhTeI). Insertion of phenyltellurenyl iodide (PhTeI) into the Fe-I bond of CpFe(CO)(2)I forms CpFe(CO)(2)(TeI2Ph). Molecular structures of the reported complexes were determined by single-crystal X-ray diffraction analysis (XRD). A considerable shortening of metal-tellurium distances is observed. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1781 / 1785

页数：5

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