1241899-83-1Relevant academic research and scientific papers
An efficient method for the synthesis of gem-difluoroolefins
Cao, Chun-Ru,Ou, Song,Jiang, Min,Liu, Jin-Tao
, p. 482 - 485 (2017)
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.
Synthesis of difluorinated β-ketosulfones and novel gem-difluoromethylsulfone-containing heterocycles as fluorinated building blocks
Loghmani-Khouzani, Hossein,Hajiheidari, Dariush
experimental part, p. 561 - 569 (2010/05/18)
A series of new heterocyclic β-ketosulfides was prepared by the reaction of the corresponding heterocyclic thiols with α-bromoacetophenone and its derivatives. Oxidation of the products using m-CPBA gave the corresponding heterocyclic β-ketosulfones, whic
