Journal of Fluorine Chemistry p. 49 - 52 (1996)
Update date:2022-08-04
Topics:
Zhu, Shizheng
Zhang, Jie
Xu, Bin
Jin, Xianglin
Reactions of N-sulfinylfluoroalkanesulfonylamides, RfSO2NSO (1), with alkene oxides 2 at room temperature gave the cyclo condensation products 2-oxa-3-fluoroalkanesulfonyl-1,2,3-oxathiazolidines, RfSO2NCH(R)CH2OS(O) (3). When R was phenyl, the compound decomposed at 160 °C to give N-fluoroalkanesulfonylaziridine, R1SO2NCH2CH(C6H5), with elimination of SO2. Acidic hydrolysis of 3c [Rf=I(CF2) 2O(CF2)2, R=Ph] gave RfSO2NHCH(Ph)CH2OH (5) which was identified by X-ray diffraction analysis.
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