Synthesis and Properties of β-Ethoxyvinyl Polyfluoroalkyl Ketones
作者:Marine G. Gorbunova、Igor I. Gerus、Valery P. Kukhar
DOI:10.1055/s-2000-6386
日期:——
A number of β-ethoxyvinyl polyfluoroalkyl ketones were synthesized by acylation of ethyl vinyl ether with acid chlorides containing polyfluoroalkyl groups of different composition and structure. Some typical nucleophilic reactions of the title compounds with amines were carried out. Two new fluoro-containing pyrimidinoles were synthesized by the reaction of β-ethoxyvinyl polyfluoroalkyl ketones with urea.
β-Ethoxyvinyl polyfluoroalkyl ketones — versatile synthones in fluoroorganic chemistry
作者:I.I. Gerus、M.G. Gorbunova、V.P. Kukhar
DOI:10.1016/0022-1139(94)03130-4
日期:1994.12
material for the synthesis of various fluoro-containing compounds such as heterocycles, enones, enaminones and chelatecomplexes. The 4,4,4-trifluoro-3-oxo-l-butenyl group formed by β-ethoxyvinyl trifluoromethyl ketone is a suitable protecting group for the N-H terminal of aminoacids in peptidesynthesis. The formation of peptides using these protected aminoacids occurs without racemization.