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Article Dans Une Revue Journal of Organometallic Chemistry Année : 1992

Anionic triscyclopentadienyluranium(III) hydrides

Résumé

Addition of H− to [(C5H4R)3U] (R . H, Me, SiMe3, or tBu) or sodium amalgam reduction of the UIV hydrides [(C5H4R)3UH] (R . SiMe3, or tBu) afforded the hydrido-bridged anions [(C5H4R)3 UHU(C5H4R)3]− (R . H or Me) or the monomeric anions [(C5H4R)3UH]− (R . SiMe3 or tBu). Crystals of [Na(18-crown-6)(THF)2][(C5H4SiMe3)3UHU(C5H4SiMe3)3] were obtained from an equimolar mixture of [Na(18-crown-6)][(C5H4SiMe3)3UH] and [(C5H4SiMe3)3U] and their structure determined.

Dates et versions

hal-03837864 , version 1 (03-11-2022)

Identifiants

Citer

Jean-Claude Berthet, Claude Villiers, Jean-François Le Maréchal, Béatrice Delavaux-Nicot, Monique Lance, et al.. Anionic triscyclopentadienyluranium(III) hydrides. Journal of Organometallic Chemistry, 1992, 440 (1-2), pp.53-65. ⟨10.1016/0022-328X(92)83484-Y⟩. ⟨hal-03837864⟩

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