1: With boron trifluoride diethyl etherate in dichloromethane T=50°C; 5 h; 2: With trifluoroacetic acid in dichloromethane T=50°C; 5 h; Further stages.;
参考文献
Blond; Billard; Langlois
Journal of Organic Chemistry, 2001 , vol. 66, # 14 p. 4826 - 4830
1: With boron trifluoride diethyl etherate in dichloromethane T=50°C; 5 h; 2: With trifluoroacetic acid in dichloromethane T=50°C; 5 h; Further stages.;
参考文献
Blond; Billard; Langlois
Journal of Organic Chemistry, 2001 , vol. 66, # 14 p. 4826 - 4830