Probing surface site heterogeneity through 1D and INADEQUATE P-31 solid state NMR spectroscopy of silica supported PMe3-Au(I) adducts - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemical Science Année : 2011

Probing surface site heterogeneity through 1D and INADEQUATE P-31 solid state NMR spectroscopy of silica supported PMe3-Au(I) adducts

Résumé

Grafting of (Me3Si)(2)N-AuPMe3 on SiO2-(700) leads to the formation of [( SiO)Au-PMe3] located in different surface environments due to the presence or absence of adjacent siloxane bridges, as shown both by P-31 solid state NMR and by its conversion into a mixture of [( SiO)Au-PMe3] and [( SiO)Au(PMe3)(2)] upon exposure to PMe3.
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hal-00809034 , version 1 (08-04-2013)

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David Gajan, Daniel Levine, Eva Zocher, Christophe Copéret, Anne Lesage, et al.. Probing surface site heterogeneity through 1D and INADEQUATE P-31 solid state NMR spectroscopy of silica supported PMe3-Au(I) adducts. Chemical Science, 2011, 2 (5), pp.928-931. ⟨10.1039/c0sc00579g⟩. ⟨hal-00809034⟩
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