反应条件
1: (1R,2R,4aS,7R,8aR,9aS)-2-isopropenyl-1-isopropyl-4,4,7-trimethyldecahydro-9-oxa-3a-azacyclopenta[b]naphthalen-1-ol / toluene / 18.5 h / -35 °C / Inert atmosphere
2: lithium aluminium tetrahydride / diethyl ether / 0.5 h / 0 °C / Inert atmosphere
3: 4-(N,N-dimethlyamino)pyridine; triethylamine; p-toluenesulfonyl chloride / dichloromethane / 24 h / 0 - 50 °C / Inert atmosphere
View Scheme
参考文献
Infante, Rebeca; Nieto, Javier; Andres, Celia
Chemistry - A European Journal, 2012 , vol. 18, # 14 p. 4375 - 4379