1254083-98-1Relevant articles and documents
An efficient method for the synthesis of gem-difluoroolefins
Cao, Chun-Ru,Ou, Song,Jiang, Min,Liu, Jin-Tao
, p. 482 - 485 (2017/01/10)
A series of gem-difluoroolefin derivatives were synthesized in moderate to good yields by the reaction of α,α-difluoro-β-carbonyl benzothiazol-2-yl sulfones (DFBTs) with various carbon nucleophiles. Using dl-proline as organocatalyst, the reaction of DFBT with acetone gave a tertiary alcohol, which could be further converted to the corresponding difluoroolefin by LDA.