Iron(II)-Catalyzed Trifluoromethylation of Potassium Vinyltrifluoroborates

Autor: Todd D. Senecal, Stephen L. Buchwald, Andrew T. Parsons
Přispěvatelé: Massachusetts Institute of Technology. Department of Chemistry, Parsons, Andrew T., Senecal, Todd D., Buchwald, Stephen Leffler
Rok vydání: 2012
Předmět:
Zdroj: PMC
ISSN: 1433-7851
Popis: Exchanging BF[subscript 3] by CF[subscript 3]: The title reaction proceeds under exceedingly mild reaction conditions and provides 2-arylvinyl- and 2-heteroarylvinyl-substituted substrates with E/Z selectivities of more than 95:5. Experimental observations suggest that the reaction does not proceed through a transmetalation of the RBF[subscript 3]K species to the iron catalyst.
National Institutes of Health (U.S.) (Grant GM46059)
National Institutes of Health (U.S.) (Postdoctoral Fellowship F32M093532)
National Science Foundation (U.S.) (Grant CHE-9808061)
National Science Foundation (U.S.) (Grant DBI-9729592)
National Institutes of Health (U.S.) (Grant 1S10RR13886-01)
Databáze: OpenAIRE