1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine in methanol
Reflux;
参考文献
Kiesewetter, Matthew K.; Scholten, Marc D.; Kirn, Nicole; Weber, Ryan L.; Hedrick, James L.; Waymouth, Robert M.
Journal of Organic Chemistry, 2009 , vol. 74, # 24 p. 9490 - 9496