(<i>E</i>)-3,3,3-TRIFLUORO-1-PROPENYL PHENYL SULFOXIDE. A USEFUL BUILDING BLOCK FOR TRIFLUOROMETHYLATED ORGANIC MOLECULES
作者:Takashi Yamazaki、Nobuo Ishikawa
DOI:10.1246/cl.1985.889
日期:1985.7.5
(E)-3,3,3-trifluoro-1-propenyl phenyl sulfoxide as the building block for the introduction of trifluoromethyl group was prepared from ethyl trifluoroacetate in three steps (72% yield) and high diastereoselectivity was observed for the Michael reaction of this compound with various enolate anions.