e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
Preparation of 3-trifluoromethyl-2-cycloalkenones by the oxidative rearrangement of trifluoromethylated tertiary allylic alcohols with pyridinium chlorochromate
GKS Prakash, EC Tongco, T Mathew, YD Vankar…
Index: Prakash, G.K. Surya; Tongco, Emily C.; Mathew, Thomas; Vankar, Yashwant D.; Olah, George A. Journal of Fluorine Chemistry, 2000 , vol. 101, # 2 p. 199 - 202
Trifluoromethylated tertiary allylic alcohols, obtained from trifluoromethylation of several conjugated enones, undergo oxidative rearrangements to 3-trifluoromethyl-2- cycloalkenones with pyridinium chlorochromate in the presence of a small amount of concentrated H2SO4.
