1: 4-hydroxy-6-methyl-2H-pyran-2-one With potassium carbonate
2: benzyl bromide
参考文献
Zhou, Hui; Qiao, Kangjian; Gao, Zhizeng; Meehan, Michael J.; Li, Jesse W.-H.; Zhao, Xiling; Dorrestein, Pieter C.; Vederas, John C.; Tang, Yi
Journal of the American Chemical Society, 2010 , vol. 132, # 13 p. 4530 - 4531