1: ethyl alpha-chloroacetoacetate With sodium hydride in 1,4-dioxane; mineral oil T=30°C; 2: phenyl isothiocyanate in 1,4-dioxane; mineral oil T=25 - 40°C;
参考文献
Bergman, Jan; Romero, Ivan
Journal of Heterocyclic Chemistry, 2010 , vol. 47, # 5 p. 1215 - 1220