1: 3,5-dimethyl-1H-pyrazole With pyridine in dichloromethane 0.583333 h; cooling; 2: 2-methyl-acryloyl chloride in dichloromethane T=20°C; 3 h; Further stages.;
参考文献
Sibi, Mukund P.; Sausker, Justin B.
Journal of the American Chemical Society, 2002 , vol. 124, # 6 p. 984 - 991