反应条件
1: 33 percent / Na / petroleum ether; tetrahydrofuran / 5 h / 20 °C
2: 75 percent / NH2NH2*H2O / bis-(2-hydroxy-ethyl) ether / 18 h / Heating
3: 1) Br2, 2) Et3N / 1) benzene, 30 min, 0 deg C, 2) benzene, 5 h, rt
4: 0 Torr / bath temp.: 160 deg C
5: <Ag2CO3>infinite / 16.9 °C / 0.01 Torr
View Scheme
参考文献
Bock, Hans; Berkner, Bodo; Hierholzer, Bernhard; Jaculi, Dieter
Helvetica Chimica Acta, 1992 , vol. 75, # 6 p. 1798 - 1815