Details

Autor(en) / Beteiligte

• Schupak, Elena A
• Lyubov, Dmitrii M
• Baranov, Evguenii V
• Fukin, Georgii K
• Suvorova, Olga N
• Trifonov, Alexander A

Titel

New Type of Reaction of Lanthanide Hydrido Complexes with C60: Oxidative Dehydrogenation vs Addition. The Reversible σ-C60−C60 Bond Formation in Complex [{(Me3Si)2NC(NCy)2}2Lu(Et2O)+](C60 −•)

Ist Teil von

• Organometallics, 2010-11, Vol.29 (22), p.6141-6144

Ort / Verlag

American Chemical Society

Erscheinungsjahr

2010

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A novel type of reaction of lanthanide hydrido complexes with C60 is described. The hydride anion of complex [{(Me3Si)2NC(NCy)2}2Lu(μ-H)]2 reduces C60 (1:2 molar ratio, toluene, 20 °C) to the radical anion, and the reaction results in the formation of ionic complex [{(Me3Si)2NC(NCy)2}2Lu(Et2O)+](C60 −•). At low temperature (below ∼120 K) reversible dimerization of radical anions C60 −• occurs and affords the complex [{(Me3Si)2NC(NCy)2}2Lu(Et2O)+]2[(C60 −)2]·2(C7H8)·(Et2O) with the diamagnetic σ-bonded (C60 −)2 dianion.