反应条件
1: 2,5-dihydroxybenzoic acid methyl ester With pyridine in dichloromethane T=-78°C; 0.166667 h; Inert atmosphere; 2: trifluoromethylsulfonic anhydride in dichloromethane T=-78 - 0°C; 4 h; Inert atmosphere;
参考文献
Nawaz, Muhammad; Ullah, Ihsan; Abid, Obaid-Ur-Rahman; Ali, Asad; Patonay, Tamas; Saghyan, Ashot S.; Ghochikan, Tariel V.; Villinger, Alexander; Langer, Peter
Canadian Journal of Chemistry, 2013 , vol. 91, # 11 p. 1048 - 1058
