1: With acetic acid; zinc in methanol; water T=20°C; pH=4; 4 h; Inert atmosphere; 2: With hydrogenchloride in 1,4-dioxane; methanol; water pH=1; 3: With sodium hydroxide in dichloromethane
参考文献
Andersson, Hans; Banchelin, Thomas Sainte-Luce; Das, Sajal; Gustafsson, Magnus; Olsson, Roger; Almqvist, Fredrik
Organic Letters, 2010 , vol. 12, # 2 p. 284 - 286