Ganesan, Palaniswamy; Van Lagen, Barend; Marcelis, Antonius T. M.; Sudholter, Ernst J. R.; Zuilhof, Han
Organic Letters, 2007 , vol. 9, # 12 p. 2296 - 2300
1: With hydrazine hydrate in ethanl
3 h; Reflux;
2: With hydrogenchloride in ethanol; water
pH=1 - 2;
3: With sodium hydroxide in ethanol; water
pH=10 - 11;