反应条件
1: NaH / tetrahydrofuran
2: 94 percent / NH3, NH4NO3 / ethanol / 16 h / Heating
3: 78 percent / H2S, sodium sulfide nonahydrate, tetrabutylammonium chloride / benzene; H2O / 48 h / 70 °C
View Scheme
参考文献
Hackler, Ronald E.; Burow, Kenneth W.; Kaster, Sylvester V.; Wickiser, David I.
Journal of Heterocyclic Chemistry, 1989 , vol. 26, p. 1575 - 1578