Reductive dehalogenation of α-halogenated carbonyl and cyano compounds with the hexamethyldisilane/tetrakis(triphenylphosphine)palladium system
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Add time:08/03/2019 Source:sciencedirect.com
Treatment of α-halogenated carbonyl or cyano compounds with hexamethyldisilane in the presence of catalytic amounts of tetrakis(triphenylphosphine)-palladium gives the corresponding parent carbonyl or cyano compounds in excellent yields via oxy-π-allyl(trimethylsilyl)palladium intermediates.
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