6,6-Difluorospiro[3.3]heptan-2-amine hydrochloride

6,6-Difluorospiro[3.3]heptan-2-amine hydrochloride is used as a reactant in the preparation of fluorinated building blocks based on spiroheptane scaffold by deoxofluorination of sterically hindered ketones using XtalFluor-M reagent.