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

Gajan, DavidLevine, DanielZocher, EvaCoperet, ChristopheLesage, AnneEmsley, Lyndon2015-01-082015-01-082015-01-08201110.1039/c0sc00579ghttps://infoscience.epfl.ch/handle/20.500.14299/110012WOS:000290629600013Grafting 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.Probing surface site heterogeneity through 1D and INADEQUATE P-31 solid state NMR spectroscopy of silica supported PMe3-Au(I) adductstext::journal::journal article::research article