Comportement de LiAlH4 en fonction de la dilution dans la racemisation d'un silane optiquement actif en milieu thf |
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| Authors: | F Meganem A Jean M Lequan |
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| Institution: | Laboratoire de Recherches de Chimie Organique, E.R.A. 390, E.N.S.C.P., 11 rue Pierre et Marie Curie, 75231 — Paris Cedex 05 France |
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| Abstract: | The optically active methylphenyl-α-naphthylsilane racemises quickly in tetrahydrofuran in the presence of LiAlH4.Kinetic results show a different behaviour of the hydride depending on its concentration. Activation parameters have been obtained and mechanisms proposed. |
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