Reaction of tetratellurium(2+) bis(hexafluoroarsenate), Te4(AsF6)2, and hexatellurium(2+) bis(hexafluoroarsenate), Te6(AsF6)2, with tetrafluoroethylene. The preparation of bis(perfluoroethyl) mono- and di-telluride
作者:C. David Desjardins、Harvey L. Paige、Jack Passmore、Peter Taylor
DOI:10.1039/dt9750000488
日期:——
Solid Te4(AsF6)2 and Te6(AsF6)2 react with tetrafluoroethylene at 100 °C to give (C2F5)2Tex(x= 1 or 2) and C4F9TeC2F5. In sulphur dioxide solution Te4(AsF6)2 and tetrafluoroethylene yield C2F5TeC3F6C(O)F in addition to products found for the neat reactions. C2F5SeTeC2F5 and C2F5TeHgTeC2F5 have also been prepared. Compounds were identified by their mass spectra, and by 19F n.m.r. in the case of the
固态Te 4(AsF 6)2和Te 6(AsF 6)2在100°C下与四氟乙烯反应,得到(C 2 F 5)2 Te x(x = 1或2)和C 4 F 9 TeC 2 F 5。在二氧化硫溶液中,Te 4(AsF 6)2和四氟乙烯除了产生用于纯反应的产物外,还生成C 2 F 5 TeC 3 F 6 C(O)F。C 2还制备了F 5 SeTeC 2 F 5和C 2 F 5 TeHgTeC 2 F 5。通过质谱鉴定化合物,对于全氟烷基碲化物则通过19 F nmr鉴定。