32831-00-8Relevant articles and documents
Simple access to β-trifluoromethyl-substituted ketones via copper-catalyzed ring-opening trifluoromethylation of substituted cyclopropanols
Kananovich, Dzmitry G.,Konik, Yulia A.,Zubrytski, Dzmitry M.,J?rving, Ivar,Lopp, Margus
supporting information, p. 8349 - 8352 (2015/05/13)
Tertiary cyclopropanols react rapidly with Togni reagent in methanol at room temperature in the presence of catalytic amounts (3 mol%) of CuCl affording β-trifluoromethyl ketones in 65-73% isolated yields. Ring opening in 1,2-dialkylsubstituted cyclopropanols gives a mixture of isomeric β-trifluoromethyl ketones in about 50% combined yield.