1: aniline With hydrogenchloride; acetic acid; sodium nitrite in water
Cooling with ice;
2: 1-phenyl-3-(2-hydroxyphenyl)-2-pyrazolin-5-one With sodium acetate in water
T=0 - 5°C;
参考文献
Metwally; Bondock; El-Desouky; Abdou
Journal of the Korean Chemical Society, 2012 , vol. 56, # 1 p. 82 - 91