反应条件
1: pyridine; 4-(N,N-dimethlyamino)pyridine / 20 °C 2: palladium 10 on activated carbon; hydrogen 3: Au(Ph3P)+NTf2- / dichloromethane / 20 °C / Molecular sieve 4: boron trifluoride diethyl etherate / dichloromethane / 20 °C / Molecular sieve 5: methanol; potassium carbonate / tetrahydrofuran / 20 °C View Scheme
参考文献
Yang, Weizhun; Sun, Jiansong; Yang, Zhongyi; Han, Wei; Zhang, Wei-Dong; Yu, Biao
Tetrahedron Letters, 2012 , vol. 53, # 22 p. 2773 - 2776