Preparation of SF 5 CSH from SF, CBr= CHBr. A three-necked round-bottomed Pyrex vessel, equipped with a Teflon stirring bar, a separatory funnel, a nitrogen-inlet tube, and a reflux condenser that was connected to a trap cooled to-78" C (or-196" C) and protected from the atmosphere by a mercury bubbler, was used for the debromination reaction. To this vessel were added 20 mL of diglyme and 33.0 mmol of zinc. The mixture was heated to 140" C, ...
[Gupta, Bharati; Gupta, A. K.; Gupta, K. S.; Gupta, Y. K. Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1985 , vol. 24, # 11 p. 927 - 931]