401598-07-0Relevant academic research and scientific papers
Expedient synthesis of α-substituted fluoroethenes
Mandal, Samir K.,Ghosh, Arun K.,Kumar, Rakesh,Zajc, Barbara
, p. 3164 - 3167 (2012)
A mild and efficient synthesis of 1-aryl-1-fluoroethenes from benzothiazolyl (aryl)fluoromethyl sulfones and paraformaldehyde, under DBU- or Cs2CO3-mediated conditions at room temperature, is described. A comparable diethyl fluoro(naphthalen-2-yl)methylphosphonate reagent does not react with paraformaldehyde under these mild conditions. The utility of the methodology for synthesis of terminal α-fluoroalkenes bearing electron-withdrawing functionalities is also shown.
