A very efficient, copper-free palladium catalyst for the Sonogashira reaction with aryl halides.
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.
Méry
Denise
D
Groupe Nanosciences Moléculaires et Catalyse, LCOO, UMR No 5802, Université Bordeaux 1, 351 Cours de la Libération, 33405 Talence Cedex, France.
Heuzé
Karine
K
Astruc
Didier
D