Role of chloroolefins in the formation of copper complexes catalytically active in isomerization of dichlorobutenes |
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| Authors: | T. N. Rostovshchikova V. V. Smirnov D. N. Kharitonov V. B. Rybakov |
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| Affiliation: | (1) Department of Chemistry, M. V. Lomonosov Moscow State University, Vorob'evy Gory, 119899 Moscow, Russian Federation |
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| Abstract: | Tetranuclear copper(I) complexes with organic donor ligands were found to be the best precursors of a catalyst for dichlorobutene isomerization. The products of interaction between allyl chloride and a tetranuclear triphenylphosphine complex of copper bromide were investigated by diffraction and spectral analysis. This reaction yields [Cu(PPh3)Br n Cl1−n ]4 and complexes containing the products of transformation of both triphenylphosphine and allyl chloride. Presented at the First Moscow Workshop on Highly Organized Catalytic Systems. Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1830–1834, October, 1997. |
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| Keywords: | copper dichlorobutenes allyl chloride dialkyl sulfide triphenylphosphine mixed-valence complexes isomerization homogeneous catalysis |
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