1: With formic acid; benzenesulphinic acid sodium salt in methanol; water
T=20°C; 48 h; Inert atmosphere;
2: With potassium carbonate in tetrahydrofuran
T=60°C; 12 h; Inert atmosphere;
参考文献
Trost, Barry M.; Silverman, Steven M.
Journal of the American Chemical Society, 2012 , vol. 134, # 10 p. 4941 - 4954