Method for the preparation of phosphine butadiene ligands, complexes thereof with copper and use thereof in catalysis
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United States of America Patent
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Mar 18, 2014
Grant Date -
Jun 27, 2013
app pub date -
Feb 26, 2013
filing date -
Apr 20, 2007
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Abstract
A method for the creation of a carbon-carbon (C—C) bond or of a carbon-heteroatom (C-HE) bond includes reacting a compound carrying a leaving group with a nucleophilic compound carrying a carbon atom or a heteroatom (HE) capable of replacing the leaving group, thus creating a C—C or C-HE bond, in which process the reaction is carried out in the presence of an effective amount of a catalytic system comprising at least one copper/butadienylphosphine complex.
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