Novel methods for preparing perfluoroalkanedi(sulfonyl chloride) are disclosed as are uses for these compounds. In one aspect, a method comprising reacting dibromoperfluoroalkane with Na
2
S
2
O
4
followed by treating with chlorine, an organic compound, and then chlorine to form perfluoroalkanedi(sulfonyl chloride) is provided. Novel perfluoroalkanedi(sulfonyl bromide) compounds are also disclosed.
揭示了制备
全氟烷二(
磺酰氯)的新方法,以及这些化合物的用途。在一个方面,提供了一种方法,包括将二
溴全氟烷与Na2S2O4反应,然后用
氯、有机化合物和
氯处理,形成
全氟烷二(
磺酰氯)。还披露了新型
全氟烷二(磺酰
溴)化合物。