Patent ID: 9108910
Filing Date: 2015-08-18
Classification: A61P,C07C

Abstract:
1. A method for preparing an arylsulfur pentafluoride having a formula (I) as follows: the process comprising: reacting an arylsulfur halotetrafluoride having a formula (II): with hydrogen fluoride in the presence of additives to form the arylsulfur pentafluoride, in which at least two additives are selected from a group consisting of fluoride salts of formula, M in which: R X is a chlorine atom, bromine atom, or iodine atom; M is a metal atom, an ammonium moiety, or a phosphonium moiety; n is 0 or a mixed number greater than 0; and Y is an anion moiety whose conjugated acid, HY, is less than HX in acidity, and Y is not F(HF)