2-(溴二氟甲基)-1,3-苯并噁唑合成路线 (共 2 条)
反应条件
1: bromodifluoroacetic acid With carbon tetrabromide; triethylamine; triphenylphosphine in toluene T=0°C; 0.166667 h; Inert atmosphere; 2: 2-amino-phenol in toluene 8 h; Inert atmosphereReflux;
参考文献
Jiang, Haizhen; Yuan, Shijie; Cai, Yeshan; Wan, Wen; Zhu, Shizheng; Hao, Jian
Journal of Fluorine Chemistry, 2012 , vol. 133, p. 167 - 170
反应条件
1: 82 percent / NEt3 / ethyl acetate / 1 h / Heating 2: 73 percent / polyphosphoric acid / 0.5 h / 150 °C View Scheme
参考文献
Dolbier Jr., William R.; Burkholder, Conrad R.; Medebielle, Maurice
Journal of Fluorine Chemistry, 1999 , vol. 95, # 1-2 p. 127 - 130