反应条件
1: 89.4 percent / Natriumsulfit / aq. NaOH / 1.) 20 deg C, 4 h 2.) 80 deg C, 2 h
2: 91.4 percent / NaOH / H2O / 1.) 30 min 2.) reflux, 24 h
3: 91.2 percent / Fe powder, HCl / ethanol; H2O / 1.) 75-80 deg C, 40 min 2.) reflux, 2 h
View Scheme
参考文献
Courtin, Alfred; Tobel, Hans-Rudolf von; Auerbach, Guenther
Helvetica Chimica Acta, 1980 , vol. 63, # 6 p. 1412 - 1419
