Ruthenium(ii)-catalyzed selective monoarylation in water and sequential functionalisations of C–H bonds†,10.1039/C2GC36222H

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Ruthenium(ii)-catalyzed selective monoarylation in water and sequential functionalisations of C–H bonds†

Percia B. Arockiam,Cédric Fischmeister,Christian Bruneau,Pierre H. Dixneuf

Green Chemistry Pub Date : 10/01/2012 00:00:00 , DOI:10.1039/C2GC36222H

Abstract

The ruthenium(II)-phosphine catalyst RuCl₂(PPh₃)(p-cymene) operating water selectively leads to ortho monoarylation, with arylchlorides and heteroarylhalides, of functional arenes. Further catalytic heteroarylation with Ru(OAc)₂(p-cymene) in water produces mixed bifunctional derivatives.