Author's Organization:Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University
3β-Methoxy- and 3β-fluoro-6β-iodomethyl-19-norcholest-5 (10)-ene were prepared by the homoallylic rearrangement of the corresponding 19-iodocholesterol derivatives in acetonitrile.