反应条件
1: hydrogenchloride / water; ethanol / 13 - 25 °C 2: trifluoroacetic acid / 1.5 h / 50 °C 3: N,N'-dimethyl-barbituric acid; triphenylphosphine; palladium diacetate / ethanol / 2 h / 35 °C / |Sealed tube; |Inert atmosphere View Scheme
参考文献
Harrington, Peter J.; Brown, Jack D.; Foderaro, Tommaso; Hughes, Robert C.
Organic Process Research and Development, 2004 , vol. 8, # 1 p. 86 - 91
