A New Approach for Syntheses of 2′,3′-Dideoxy- 2′,3′-dehydronucleosides Using 2,2-Difluoro- 1,3-dimethylimidazolidine (DFI) as a Dehydrating Reagent
作者:Hideki Umetani、Hiroshi Sonoda、Hironori Komatsu
DOI:10.1081/ncn-120022607
日期:2003.10
We found that 2,2-difluoro-1,3-dimethylimidazolidine (DFI) is useful for not only fluorination but also dehydrating reactions. This dehydrating ability of DFI was applied to the syntheses of dihydrofurans (2) that are possible starting materials for various anticancer or antiviral drugs.