A Broensted acid-catalyzed generation of palladium complexes: efficient head-to-tail dimerization of alkynes

A Broensted acid Ph sub(2)P(O)OH can efficiently catalyze the reaction of a Pd(0) complex with an alkyne to produce a novel alkenyl(alkynyl)palladium complex viaselective hydropalladation and ligand exchange processes. On the basis of this finding, an efficient Pd(0)/Ph sub(2)P(O)OH mediated head-to...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2013-07, Vol.49 (68), p.7498-7500
Main Authors: Chen, Tieqiao, Guo, Cancheng, Goto, Midori, Han, Li-Biao
Format: Article
Language:English
Subjects:
Alkynes
Dimerization
Ligands
Palladium
Online Access:Get full text
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Summary:A Broensted acid Ph sub(2)P(O)OH can efficiently catalyze the reaction of a Pd(0) complex with an alkyne to produce a novel alkenyl(alkynyl)palladium complex viaselective hydropalladation and ligand exchange processes. On the basis of this finding, an efficient Pd(0)/Ph sub(2)P(O)OH mediated head-to-tail dimerization of alkynes was disclosed.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc43131b