219951-10-7Relevant articles and documents
A highly stereoselective preparation of CF3-substituted 1-aryl-1,2-diphenylethenes: Application to the synthesis of panomifene
Kim, Myong Sang,Jeong, In Howa
, p. 3545 - 3548 (2007/10/03)
β-CF3-α,β-diphenylvinyl sulfide 3a was prepared stereoselectively in 77% yield from the reaction of 2 with phenyllithium at room temperature for 5 h. Oxidation of 3a with MCPBA afforded the corresponding vinyl sulfone 4a, in which (E)-4a can be
A new method for the preparation of perfluoroalkylated triphenylethylene derivatives
Jeong, In Howa,Won, Deok Hee,Jeon, Sung Lan
, p. 5905 - 5908 (2007/10/03)
The reaction of perfluoroalkylated dithioketals 1 with 2.1 equiv. of phenyllithium afforded the corresponding vinyl sulfides 2 in good yields. Treatment of vinyl sulfones 3, obtained from the oxidation of 2, with phenyllithium derivatives resulted in the