Supported Pt systems, prepared by treatment of supports as carbon, graphite and gamma-Al2O3 with mesitylene solvated Pt atoms, are quite good catalysts for the selective hydrosilylation of 1-hexyne and 2-hexyne to vinyl silanes and of isoprene to allyl derivatives. The catalyst can be recycled for several runs, even months, without loss of activity.
Supported platinum atoms derived catalysts in the hydrosilylation of unsaturated substrates
CAPORUSSO, ANNA MARIA;VITULLI, GIOVANNI;SALVADORI, PIERO;PASERO, MARCO
1994-01-01
Abstract
Supported Pt systems, prepared by treatment of supports as carbon, graphite and gamma-Al2O3 with mesitylene solvated Pt atoms, are quite good catalysts for the selective hydrosilylation of 1-hexyne and 2-hexyne to vinyl silanes and of isoprene to allyl derivatives. The catalyst can be recycled for several runs, even months, without loss of activity.File in questo prodotto:
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