反应条件
1: 1.) pyridine, 2.) p-toluenosulfonic acid monohydrate / 1.) CH2Cl2, 25 deg C, 2 h, 2.) THF, water, reflux, 5 h
2: 77 percent / NaIO4 / tetrahydrofuran; H2O / 6 h / 25 °C
View Scheme
参考文献
Hashiguchi, Shohei; Maeda, Yoshiharu; Kishimoto, Shoji; Ochiai, Michihiko
Heterocycles, 1986 , vol. 24, # 8 p. 2273 - 2283