Reactions of naphthaleneytterbium with bis(cyclopentadienyl)complexes of cobalt, nickel, chromium and vanadium. X-Ray crystal structure of the triple-decker CpVC<sub>10</sub>H<sub>8</sub>VCp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

Reactions of naphthaleneytterbium with bis(cyclopentadienyl)complexes of cobalt, nickel, chromium and vanadium. X-Ray crystal structure of the triple-decker CpVC₁₀H₈VCp

Authors:	M. N. Bochkarev I. L. Fedushkin H. Schumann J. Loebel

Affiliation:	Institute of Organometallic Chemistry, USSR Academy of Sciences, Nischni Nowgorod USSR Institut für Anorganische und Analytische Chemie der Technischen Universität Berlin, W-1000 Berlin 12 Germany

Abstract:	Naphthaleneytterbium, C₁₀H₈Yb(THF)₃, reacts with Cp₂Cr, Cp₂Co, Cp₂Ni, and Cp₂V in THF to give Cp₂Yb. In the case of the reaction of C₁₀H₈Yb(THF)₃ with Cp₂V, vanadium-containing intermediates could be isolated. One of them, CpVC₁₀H₈VCp, has been characterized by X-ray diffraction. The crystals are monoclinic, space group P2₁/n, with a 907.0(5), b 798.8(3), c 1080.8(5) pm, β 105.21(4)°; Z = 2. The structure was refined to R = 0.0288 for 1131 observed reflections (F_o > 4σ(F_o)).

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