反应条件
1: With trifluoroacetic acid in dichloromethane
T=20°C; 3 h; DarknessInert atmosphere;
2: With 2,3-dicyano-5,6-dichloro-p-benzoquinone in dichloromethane
T=20°C; 1 h;
3: With triethylamine in dichloromethane
参考文献
Di Carlo, Gabriele; Orbelli Biroli, Alessio; Pizzotti, Maddalena; Tessore, Francesca; Trifiletti, Vanira; Ruffo, Riccardo; Abbotto, Alessandro; Amat, Anna; De Angelis, Filippo; Mussini, Patrizia R.
Chemistry - A European Journal, 2013 , vol. 19, # 32 p. 10723 - 10740