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Synlett 1991; 1991(6): 395-396
DOI: 10.1055/s-1991-20739
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Electrophilic Fluorinations with N-Fluorobenzenesulfonimide: Convenient Access to α-Fluoro- and α,α-Difluorophosphonates

Edmond Differding* , Rudolf O. Duthaler, Arlette Krieger, Gabriela M. Rüegg, Chantal Schmit
  • *Central Research Laboratories, Ciba-Geigy Ltd., CH-4002 Basel, Switzerland
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Publication Date:
07 March 2002 (online)

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α-Fluoro- and α,α-difluorophosphonates can be prepared in good yield from the corresponding phosphonates using N-fluorobenzenesulfonimide [1; (PhSO2)2NF].

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