Regiochemistry of Diels-Alder reaction of hexafluorothioacetone and dienes
作者:Viacheslav A. Petrov、Alexander A. Marchione、Rebecca Dooley、Will Marshall
DOI:10.1016/j.jfluchem.2016.06.007
日期:2017.4
The reaction of 2,2,4,4-tetrakis(trifluoromethyl)-dithiethane-1,3 (1) with various hydrocarbon dienes is not regioselective and results in the formation of two isomeric Diels-Alder cycloadducts with the ortho isomer predominating. The reaction of non-conjugated dienes involves ene-insertion of hexafluorothioacetone (HFTA), followed by Diels-Alderreaction of the product of the ene- reaction with a