1198-58-9Relevant academic research and scientific papers
Thermal Transformations of 2,5-Difluoro-3,4,6-trichlorobenzenethiol with Tetrafluoroethylene
Maksimov, A. M.,Nikul’shin, P. V.,Platonov, V. E.
, p. 2032 - 2037 (2020)
Abstract: Pyrolysis of a mixture of 2,5-difluoro-3,4,6-trichlorobenzenethiol withtetrafluoroethylene leads to2,2,3,3,4,7-hexafluoro-5,6-dichloro-2,3-dihydrobenzo[b]thiophene (the major reaction product) along with2,2,3,3,4,6-hexafluoro-5,7-dichloro-2,3-dihydrobenzo[b]thiophene. Schemes of their formation with the participationof intermediate radicals are proposed. Oxidation of a mixture of the synthesizedcompounds gave 2,2,3,3,4,7-hexafluoro-5,6-dichloro-2,3-dihydrobenzo[b]sulfane-1,1-dioxide and2,2,3,3,4,6-hexafluoro-5,7-dichloro-2,3-dihydrobenzo[b]sulfane-1,1-dioxide.
