1: pyrrolidin-1-yl-2,5-dione With potassium hydroxide in ethanol HeatingInert atmosphere; 2: acetyl chloride in benzene 1 h; RefluxInert atmosphere;
参考文献
Taaning, Rolf H.; Lindsay, Karl B.; Schiott, Birgit; Daasbjerg, Kim; Skrydstrup, Troels
Journal of the American Chemical Society, 2009 , vol. 131, # 29 p. 10253 - 10262