反应条件
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / methanol; dichloromethane / 2 h / 20 °C / Inert atmosphere
1.2: 2 h / 0 °C / Inert atmosphere
2.1: Grubb's 2nd generation catalyst / dichloromethane / 24 h / Inert atmosphere; Reflux
3.1: 5 Pd(II)/C(eggshell); hydrogen / ethanol / 1 h / 760.05 Torr
4.1: hydrogenchloride; water / methanol / 18 h / Inert atmosphere; Reflux
View Scheme
参考文献
Fairhurst, Nathan W. G.; Mahon, Mary F.; Munday, Rachel H.; Carbery, David R.
Organic Letters, 2012 , vol. 14, # 3 p. 756 - 759
