Changming Hu, Y. Qiu, F. Qing
Feb 1, 1991
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0
Influential Citations
19
Citations
Journal
Journal of Fluorine Chemistry
Abstract
Abstract The addition of 1,2-dibromotetrafluoroethane (1) to various terminal alkynes (2a – 2j) was performed in DMF with a redox system (NH 4 ) 2 S 2 O 8 /HCO 2 Na·2H 2 O at 40°C. The products (3) were 1:1 adducts reductively debrominated under the reaction conditions, with the E isomers in predominance, and were obtained in excellent yields (82 – 93%).