1: With methanesulfonic acid in dichloromethane T=20°C; 0.5 h; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane T=20°C; 0.0166667 h; Further stages.;
1: With boron trifluoride diethyl etherate in chloroform T=20°C; 1.5 h; 2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in chloroform Further byproducts given;
参考文献
Journal of the American Chemical Society, , vol. 126, # 38 p. 11944 - 11953
1: With trifluoroacetic acid in dichloromethane T=20°C; 2 h; 2: With chloranil in dichloromethane 1 h; Heating; 3: With potassium carbonate in dichloromethane T=20°C; 2 h; Further stages.;
1: With trifluoroacetic acid in dichloromethane T=20°C; 2: With chloranil in dichloromethane 1 h; Heating; 3: With potassium carbonate in dichloromethane T=20°C; 2 h; Further stages.;