Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Selective fluorination by C 19 XeF 6 of β-diketones and β-ketoesters is described. The ease of handling of this fluorinating reagent and high yields of mono fluorinated products obtained, show promise in organic synthesis. ... H. Machleidt and V. Hartmann, US Patent, 3,435, 063 ...