1: in dichloromethane
T=-78°C; 2 h;
2: With hydrogenchloride in dichloromethane; isopropyl alcohol
T=60°C; 24 h;
参考文献
Aragon, David Tejedor; Lopez, Gloria V.; Garcia-Tellado, Fernando; Marrero-Tellado, Jose Juan; De Armas, Pedro; Terrero, David
Journal of Organic Chemistry, 2003 , vol. 68, # 8 p. 3363 - 3365