Melanie Sanford and colleague have reported in JACS on a Pt-catalyzed terminal C-H oxidation of aliphatic amines.
Archive for the ‘Platinum’ Category
C-H oxidation
Posted by naturalproductman on October 7, 2015
Posted in C-H activation, Copper, Methodology, Platinum, Transition Metal | Leave a Comment »
Cascade fluorination
Posted by naturalproductman on January 8, 2013
Michael Gagne and c0-workers at UNC have published in JACS on a cascade fluorination reaction.
Posted in Cascade Reactions, Methodology, Platinum, Transition Metal | Leave a Comment »
Chain-walking reaction
Posted by naturalproductman on September 28, 2012
Takuya Kochi and co-workers at Keio University have reported in JACS on a chain walking reaction.
Posted in Methodology, Palladium, Platinum, Ring forming, Transition Metal | Leave a Comment »
Platinum catalyzed dearomatization
Posted by naturalproductman on May 8, 2012
Ken Tanaka and co-workers at Tokyo University of Agriculture and Technology have reported in ACIE on a platinum catalyzed dearomatization reaction.
Posted in Cascade Reactions, Dearomatization, Diastereoselective, Methodology, Platinum, Transition Metal | Leave a Comment »
Domino reactions
Posted by naturalproductman on September 9, 2011
Stefan Kirsch and co-workers from Technische Universität München have reported in ACIEE on their cascade reaction using either platinum or copper to form a dihydrofuran or furan from a cyclohexanone.
Posted in Cascade Reactions, Copper, Methodology, Platinum, Transition Metal | Leave a Comment »
Reductive elimination vs. beta-hydride elimination
Posted by naturalproductman on July 5, 2011
Michael Gagne and co-workers from UNC have reported in Organometallics on an organoplatinum compound that readily undergoes reductive elimination to form a C-F bond.
Posted in Methodology, Platinum, Transition Metal | Leave a Comment »
Cation-pi cyclization with platinum
Posted by naturalproductman on May 13, 2011
Michel Gagne and co-workers at UNC have reported in ACIEE on their platinum mediated cation-pi cyclization – this paper isolates the platinum complexed to the cyclized product. This reaction is very popular – as we know from Johnson’s observations.
Posted in Cascade Reactions, Mechanistic, Methodology, Platinum, Transition Metal | Leave a Comment »
C-H vs. C-S Activation
Posted by naturalproductman on March 18, 2011
Datong Song and co-worker at the University of Toronto have reported in Organometallics on C-S and C-H activation reactions using either a platinum (0) or platinum (II) metal, respectively.
Posted in C-H activation, C-X Bond Breaking, Methodology, Platinum, Transition Metal | Leave a Comment »
Gold vs. Platinum
Posted by naturalproductman on January 24, 2011
Keisuke Kato and co-workers at Toho University have published in Tetrahedron on some cascade reactions mediated by gold or platinum. Interestingly, depending on the metal, the reaction either undergoes a [3,3]-sigmatropic acyloxy rearrangement or a 1,2-acyloxy cyclization.
Posted in Cascade Reactions, Gold, Methodology, Platinum, Transition Metal | Leave a Comment »
Platinum Carbene [3+2]
Posted by naturalproductman on December 21, 2010
Nobuharu Iwasawa and co-workers have published in JACS on a platinum catalyzed [3+2] cycloaddition between a platinum carbene and an enol ether.
Posted in Carbene, Cascade Reactions, Methodology, Platinum, Transition Metal | Leave a Comment »