1: pyridinium p-toluenesulfonate With trifluoromethanesulfonic acid anhydride; triphenyl-phosphine oxide in dichloromethane
T=0°C; 0.333333 h;
2: 2,4,6-Trichlorophenol With triethylamine in dichloromethane
T=0 - 20°C; Further stages.;
参考文献
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