反应条件
1: 91 percent / NaOMe / tetrahydrofuran / 1.)10 deg C, 48 h 2.)add Amberlite IR-120 (H+), 3 h
2: 65 percent / aq. KOH / 1 h / Heating
View Scheme
参考文献
Katz, David J.; Wise, Dean S.; Townsend, Leroy B.
Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 369 - 379
