Fig. 2: The scope of oxo-arylfluorination of alkynes.
From: Gold-catalyzed four-component multifunctionalization of alkynes
Reaction conditions: (4-CF3Ph)3PAuCl (10 mol%), 1 (0.1 mmol, 1.0 equiv.), 2 (0.3 mmol, 3.0 equiv.), Selectfluor (0.4 mmol, 4.0 equiv.), H2O (0.2 mmol, 2.0 equiv.), MeCN (2.0 mL), air atmosphere, 50 °C, isolated yields are given.
