Process for preparing vinylically-unsaturated compounds (II)

Details Process for preparing vinylically-unsaturated compounds (II) Process for preparing vinylically-unsaturated compounds (II)

1991-03-28

1992-08-04

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

556450, C07F 708, C07F 702

Patent

active

051360691

ABSTRACT:
A process for preparing a vinylically-unsaturated product compound comprises reacting a halogenated organic compound with a hydrolytically-stable, vinylically-unsaturated precursor compound in the presence of (a) a homogeneous zerovalent palladium catalyst complex, (b) an inorganic hydrogen halide acceptor and (c) diluent, wherein the diluent is water or an aqueous solution containing up to 95% by volume of an organic solvent. The halogenated organic compound is selected from aryl halides, benzyl halides or vinylic halides. The hydrolytically-stable, vinylically-unsaturated precursor compound is selected from hydrocarbon compounds or compounds containing at least one of an oxygen atom, a nitrogen atom, a sulfur atom, a phosphorus atom, silicon atom or a combination thereof.

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