Reaction of the unsaturated anion [Re3H4(CO)10]? with mercaptans. Synthesis and X-ray Characterization of the anion [ Re3H3 (CO)9(μ3-SBut)]?期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Reaction of the unsaturated anion [Re3H4(CO)10]? with mercaptans. Synthesis and X-ray Characterization of the anion [ Re3H3 (CO)9(μ3-SBut)]?

Authors:	Riccardo Bonfichi Gianfranco Ciani Giueppe D&#x;Alfonso Pierfrancesco Romiti Angelo Sironi

Institution:	Centro di Studio per la Sintesi e la Struttura dei Composti dei Metalli di Transizione nei Bassi Stati di Ossidazione deil C.N.R., Istituto di Chimica Generale ed Inorganica, Via G. Venezian 21, 20133 Milano Italy

Abstract:	The novel anion Re₃H₃(CO)₉(μ₃-SBu^t)]^?, obtained by reaction of Re₃H₄(CO)₁₀]^? with t-butyl mercaptan, has been characterized by IR, NMR and X-ray diffraction studies. It contains an equilateral Re₃ triangle (mean ReRe 3.091 Å), with nine terminal carbonyl groups, three for each metal atom, and a triply-bridging thiolate ligand (mean ReS 2.393 Å). The three hydrides are bridging on the edges of the triangle of metal atoms.

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