New data on the reaction of hexafluorothioacetone with styrenes
作者:Viacheslav A. Petrov、Will Marshall
DOI:10.1016/j.jfluchem.2011.03.024
日期:2011.10
Hexafluorothioacetone, generated in situ from its cyclic dimer (1) in the presence of CsF catalyst was shown to react with styrene or 4-alkyl-styrenes (alkyl = c-hexyl, Me, t-Bu) forming the corresponding 2:1 Diels–Alder cycloadducts as major products. All cycloadducts were isolated, and the structure of two of them was established by single crystal X-ray diffraction. While 2-vinylnaphthalene, 4-CF3-