Crystal structure of bis(triphenylphosphine)-cyclopentadienyl-ruthenium-phenylacetylide chloro-copper(I) acetone solvate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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Crystal structure of bis(triphenylphosphine)-cyclopentadienyl-ruthenium-phenylacetylide chloro-copper(I) acetone solvate

Authors:	N V Raghavan Raymond E Davis

Institution:	(1) Department of Chemistry, The University of Texas at Austin, 78712 Austin, Texas, USA;(2) Present address: Chemistry Department, Michigan State University, 48823 East Lansing, Michigan, USA

Abstract:	The product of the reaction of (-C₅ H₅)Ru(PPh₃)₂ Cl and CuC₂Ph has been characterized by single-crystal x-ray diffraction techniques and shown to have stoichiometry (-C₅ H₅)Ru(PPh₃)₂Cu(C₂Ph)Cl-(CH₃)₂CO(I). The compound contains a phenylethynyl group -bonded to the ruthenium atom and simultaneously -bonded to a terminal Cu-Cl bond. Crystals of this compound from acetone are monoclinic,P2₁/c, witha = 12.914, = 22.111,c = 16.534 Å, = 110.77 °, andZ — 4. Full-matrix least-squares refinement constraining the phenyl rings of the triphenylphosphines, the cyclopentadienyl ring, and the solvent of crystallization (acetone) as rigid groups yieldedR and weightedR values of 0.084 and 0.075, respectively.

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