Ga+-catalyzed hydrosilylation? About the surprising system Ga+/HSiR3/olefin, proof of oxidation with subvalent Ga+ and silylium catalysis with perfluoroalkoxyaluminate anions
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DOI: 10.1039/d1sc05331k
Abstract: Already 1 mol% of subvalent [Ga(PhF)2]+[pf]− ([pf]− = [Al(ORF)4]−, RF = C(CF3)3) initiates the hydrosilylation of olefinic double bonds under mild conditions. Reactions with HSiMe3 and HSiEt3 as substrates efficiently yield anti-Markovnikov and anti-addition products,… read more here.
Keywords: subvalent; hydrosilylation; catalysis; silylium ion ... See more keywords