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Ruthenium catalyzed regioselective hydrophosphination of propargyl alcohols
François Jérôme1, Florian Monnier, Hania Lawicka
1Institut de Chimie de Rennes, UMR 6509-CNRS-Université de Rennes, Organométalliques et Catalyse, Campus de Beaulieui 35042, Rennes, France.
Chemical Communications (Cambridge, England)
|April 22, 2003
Abstract:
Catalytic hydrophosphination of propargyl alcohols by ruthenium complexes RuCl(cod)(C5Me5) and RuCl(PPh3)2(C5Me5) leads to the formation of functionalized vinylphosphines, with linkage of the phosphorus atom to the terminal alkyne carbon, via a ruthenium vinylidene intermediate.