
Journal of Fluorine Chemistry p. 215 - 218 (1994)
Update date:2022-07-30
Topics:
Hu, Chang-Ming
Hong, Feng
Jiang, Biao
Xu, Yuanyao
1-Phenylsulfonyl-3,3,3-trifluoropropyne, prepared in situ from 1-phenylsulfonyl-2-bromo-3,3,3-trifluoropropene and triethylamine, reacted with 1,3-dienes to give the <4+2> cycloadducts and/or 2-trifluoromethyl phenylsulfone in good to excellent yield.
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