Investigations into the Pd-catalysed cross-coupling of phenylacetylene with aryl chlorides: simple one-pot procedure and the effect of ZnCl2 co-catalysisElectronic supplementary information (ESI) available: general experimental, procedure for cross-coupling experiments and characterization data for products. See http://www.rsc.org/suppdata/cc/b2/b200453b/
With the readily available Gorlos-Phos as a ligand, unsymmetrical biaryls were prepared efficiently from Pd-catalyzed one-pot two-step cross-coupling of two different aryl chlorides in the presence of B2Pin2.
Synthesis of unsymmetrical diarylacetylenes via one-pot Sonogashira/Deacetonation/Sonogashira cross-coupling of two different aryl chlorides with 2-methyl-3-butyn-2-ol was developed.
A highly efficient room-temperature strategy for borylation and one-pot two-step borylation/Suzuki–Miyaura cross-coupling reaction of aryl chlorides have been developed.