By courtesy of:
Wei-Yuan Huang
JFC 1992, 58, 1-8
See also:
Studies on deiodo-sulfination. Part I. Studies on the deiodo-sulfionation of perfluoroalkyl iodides
Wei-Yuan Huang, Bing-Nan Huang and Chang-Ming Hu
JFC 1983, 23, 193-204
and:
Studies on deiodo-sulfination. Part II. The reactions of perfluoroalkanesulfinates with halogen and halogen acids and a new method for the synthesis of perfluorosulfonic acid
Wei-Yuan Huang, Bing-Nan Huang and Chang-Ming Hu
JFC 1983, 23, 229-240