Formation of the monoanion [Ar*P(BH3)(mu-BH2)2H]- with a symmetrically bridging hydride from the attempted synthesis of the dianion [Ar*P(BH3)3]2- |
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| Authors: | Rudzevich V L Gornitzka H Romanenko V D Bertrand G |
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| Institution: | Laboratoire d'Hétérochimie Fondamentale et Appliquée, UMR CNRS 5069, Université Paul Sabatier, 118, route de Narbonne, F-31062 Toulouse, France. |
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| Abstract: | Addition of an excess of BunLi to the bis(borano)phosphide complex Ar*PH(BH3)2]-Li+ 1 (Ar* = 2,4,6-tri-tert-butylphenyl) and subsequent treatment with BH3, gives the anionic complex Ar*P(BH3)(mu-BH2)2H]-Li+ 2 instead of the expected tris(borano)phosphide dilithium, Ar*P(BH3)3]2-2Li+ 3. |
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