73789-93-2Relevant academic research and scientific papers
&α,&α-Difluoroarylacetic Acids: Preparation from (Diethylamino)sulfur Trifluoride and &α-Oxoarylacetates
Middleton, W. J.,Bingham, E. M.
, p. 2883 - 2887 (2007/10/02)
Several α,α-difluoroarylacetic acids have been prepared by reaction of DAST ((diethylamino)sulfur trifluoride) with esters of α-oxoarylacetic acids and then hydrolysis of the resulting difluoro ester.Examples include the α,α-difluoro derivates of the synthetic plant auxin, α-naphthylacetic acid, and the antiinflammatory drug, ibufenac.
