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A very efficient, copper-free palladium catalyst for the Sonogashira reaction with aryl halides
Denise Méry1, Karine Heuzé, Didier Astruc
1Groupe Nanosciences Moléculaires et Catalyse, LCOO, UMR No 5802, Université Bordeaux 1, 351 Cours de la Libération, 33405 Talence Cedex, France.
Chemical Communications (Cambridge, England)
|August 23, 2003
Abstract:
The new complex [Pd[t-Bu2PCH2N(CH2Ph)CH2P t-Bu2](OAc)2] is a very efficient catalyst for the Sonogashira cross-coupling reaction of aryl halides with acetylenes at room temperature, without co-catalyst.