Before this paper I only thought about transition metals or the combination of transition metal and organocatalyst when thinking about dual catalysis. Jacobsen and co-workers reported in JACS on a dual catalysis involving two organocatalysts.
Archive for the ‘Dual Catalysis’ Category
Oxidopyrylium promoted [5+2]
Posted by naturalproductman on August 26, 2011
Posted in Cascade Reactions, Cycloaddition, Dual Catalysis, Methodology, Organocatalytic, Pericyclic reactions | Leave a Comment »
Dual catalysis
Posted by naturalproductman on July 26, 2011
Barry Trost and co-workers have reported in JACS on a dual catalysis reaction using a vanadium allenoate and a palladium pi allyl unit to form alpha,beta-unsaturated ketones.
Posted in Dual Catalysis, Methodology, Named Reactions, Palladium, Transition Metal, Vanadium | Leave a Comment »
Copper-rhodium system
Posted by naturalproductman on July 5, 2011
Shunsuke Chiba and co-workers from Nanyang Technological University have reported in JOC on a copper/rhodium relay catalytic system to access azaheterocycles.
Posted in C-H activation, Cascade Reactions, Copper, Dual Catalysis, Methodology, Rhodium, Ring forming, Transition Metal | Leave a Comment »
Dual Catalysis
Posted by naturalproductman on January 25, 2011
Barry Trost and co-worker have published in JACS on a reaction involving dual catalysis. That is, a palladium catalyst and a vanadium catalyst independently reacting with two separate substrates then the two intermediate metal species join to make the product. In this case, the palladium catalyst makes a pi-allyl intermediate from an allylic carbonate and the vanadium catalyst rearranges a propargylic alcohol to form an allenoxy vanadium intermediate.
Posted in Cascade Reactions, Dual Catalysis, Methodology, Palladium, Transition Metal, Vanadium | Leave a Comment »
