potassium carbonate in N,N-dimethyl-formamide T=25°C; 8 h;
参考文献
Tolstoluzhsky, Nikita; Nikolaienko, Pavlo; Gorobets, Nikolay; Van Der Eycken, Erik V.; Kolos, Nadezhda
European Journal of Organic Chemistry, 2013 , # 24 p. 5364 - 5369
1: dicyclohexyl-carbodiimide / tetrahydrofuran / 24 h / -20 - 0 °C 2: sodium hydrogencarbonate / ethylene glycol dimethyl ether; water / 1 h / 20 °C 3: water / 72 h / 40 °C 4: palladium on carbon; hydrogen bromide; hydrogen / ethanol; water / 40 h / 40 °C / 836.06 Torr 5: hydrogenchloride; water / 30 h / Reflux View Scheme