Abstract Diethyl arylphosphonates are efficiently and rapidly prepared from arylhalides, by a palladium catalysis, performed in a Teflon autoclave undermicrowave radiation generated by a commercial microwave oven.
Synergistic Effects of Hemilabile Coordination and Counterions in Homogeneous Catalysis: New Tunable Monophosphine Ligands for Hydrovinylation Reactions
作者:Malay Nandi、Jian Jin、T. V. RajanBabu
DOI:10.1021/ja992493h
日期:1999.10.1
Heterodimerization of olefins is a reaction of enormous synthetic potential, since it has been demonstrated that excellent yields and selectivities can be achieved under exceptionally mild conditions in many cases.1,2 For example, we have recently shown that using catalysts derived from [(allyl)Ni(Br)]2 and a tertiary phosphine in combination with a silver salt, a nearly quantitative hydrovinylation