Vf. Snegirev et al., REARRANGEMENT OF O-PERFLUOROISOBUTENYLACETONE OXIME - THE STRUCTURE OF (TRIFLUOROMETHYL)-5-METHYL-DELTA(4)-PYRROLIN-3-ONE, Russian chemical bulletin, 43(5), 1994, pp. 896-898
Dehydrofluorination of O-(beta-hydroperfluoroisobutyl)acetone oxime af
fords trifluoromethyl)-5-methyl-Delta(4)-pyrrolin-3-one; the molecular
structure of the latter was unambiguously established by X-ray diffra
ction method.