Fluorinated ketones in the Baylis-Hillman reaction
作者:A. S. Golubev、M. V. Galakhov、A. F. Kolomiets、A. V. Fokin
DOI:10.1007/bf01150745
日期:1992.12
Ethyl 2-(α-hydroxyhexafluoroisopropyl)acrylate as a potential precursor of fluorine- and sulfur-containing CH-acids
作者:Yu. L. Teplenicheva、A. F. Kolomiets、A. V. Fokin
DOI:10.1007/bf02495207
日期:1997.4
The reactivity of ethyl2-(α-hydroxyhexafluoroisopropyl)acrylate (1) was studied. The addition of thioacetic acid to compound1 occurs at 20°C, while reactions with thiols proceed only at 120°C and are accelerated in the presence of an acid catalyst. Dealkylation of acrylate1 with iodotrimethylsiliane affords 4,4,4-trifluoro-3-hydroxy-2-iodomethyl-3-trifluoromethylbutyric acid, which served as the starting