1: pyrimidine-2-carboxamidine hydrochloride With potassium hydroxide in dichloromethane; water 2: 1,2,3-triazine in acetonitrile T=60°C; Diels-Alder reaction; 5 h; regioselective reaction;
参考文献
Anderson, Erin D.; Boger, Dale L.
Organic Letters, 2011 , vol. 13, # 9 p. 2492 - 2494