Lutetium complexes with the 1,3-diphenylcyclopentadienyl ligand. Syntheses and molecular structures of the complexes {(Ph2C5H3)Lu(C2Ph4)(THF)} and {(Ph2C5H3)LuCl2(THF)3} |
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| Authors: | D. M. Roitershtein M. E. Minyaev A. A. Mikhailyuk K. A. Lyssenko P. A. Belyakov M. Yu. Antipin |
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| Affiliation: | (1) L. Ya. Karpov Institute of Physical Chemistry, 10 ul. Vorontsovo Pole, 105064 Moscow, Russian Federation;(2) Department of Chemistry and Biology, Moscow City Pedagogical University, 4 Vtoroi Sel’skokhozyaistvennyi proezd, 129226 Moscow, Russian Federation;(3) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 119991 Moscow, Russian Federation;(4) N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation |
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| Abstract: | The reaction of LuCl3(THF)3 with Na(1,3-Ph2C5H3) followed by the in situ reaction with Na2[Ph4C2] produced (1,3-Ph2C5H3)Lu(Ph4C2)(THF) (1). The structure of 1 was established by X-ray diffraction. In the crystal structure of 1, the bis-allyl η6-coordination of the tetraphenylethylene dianion to the lutetium cation was observed. The structures of (1,3-Ph2C5H3)LuCl2(THF)3 and (C5H5)LuCl2(THF)3 were determined by X-ray diffraction. Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1912–1918, October, 2007. |
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| Keywords: | organolanthanide compounds lutetium dianion tetraphenylethylene diphenylcyclopentadiene |
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