Synthesis of functionalized polyfluoroalkyl hypochlorites and fluoroxy compounds and their reactions with some fluoroalkenes
作者:Bruce B. Randolph、Darryl D. DesMarteau
DOI:10.1016/s0022-1139(00)80070-6
日期:1993.9
Several new polyfluoroalkyl hypochlorites and fluoroxy compounds containing Cl, H andBr in the alkyl group have been prepared and characterized by 19F NMR, 1H NMR andIR spectroscopies and by their reactions with fluoroalkenes to produce new polyfluoroethers.The novel compounds are prepared by the CsF-catalyzed addition of F2 or ClF to theCO bond in CF3C(O)CF2Cl, ClCF2C(O)CF2Cl, and their derivatives
制备了几种在烷基中含有Cl,H和Br的新型多氟烷基次氯酸盐和氟代化合物,并通过19 F NMR,1 H NMR和IR光谱及其与氟代烯烃反应生成新的多氟醚的方法进行了表征。催化的加成的F 2或的ClF到theCO键在CF 3 C(O)CF 2氯,ClCF 2 C(O)CF 2 Cl和它们的衍生物HCF 2 C(O)CF 3 andHCF 2 C(O CF 2 Cl。含有α-CF化合物3组表现出提高的热稳定性。