反应条件
1: 1.) (C2H5)3N, 2.) 2N KOH / 1.) benzene, 33-35 deg C, 45 min, 2.) H2O, 5 h
2: ethanol / 0.25 h / Ambient temperature
3: 70 percent / 10percent H2SO4 / H2O / 1 h / Heating
4: oxalyl chloride / benzene / 0.33 h / 60 °C
5: 95 percent / NaN3 / H2O; acetone / 1) 0 deg C, 10 min, 2) room temp, 15 min
6: 90.5 percent / benzene / 4 h / Heating
7: H2, Pd-C / methanol; acetic acid / 2.5 h / 760 Torr
8: 89.3 percent / diethyl ether / 21 h / Irradiation
9: 77 percent / (C2H5)3N / tetrahydrofuran / 1.) room temp, 0.5 h, 2.) reflux, 0.5 h
View Scheme
参考文献
Ban, Yoshio; Yoshida, Kiyoshi; Goto, Jiro; Oishi, Takeshi; Takeda, Eiko; Ishigamori
Tetrahedron, 1983 , vol. 39, # 22 p. 3657 - 3668
