化学合成;材料科学。
化学合成;材料科学
合成路线 1(1. 合成:36823-88-8)
产率:25.1 g
合成条件:With thionyl chloride In N,N-dimethyl acetamide; toluene at 60℃; for 2 h;
实验步骤:A)4-(三氟甲氧基)苯甲酰氯在室温下向4-(三氟甲氧基)苯甲酸(25.0g)的甲苯(300mL)悬浮液中加入亚硫酰氯(17.3g)。 向反应混合物中加入N,N-二甲基乙酰胺(1mL)溶液,将混合物在60℃下搅拌2小时,减压蒸发溶剂,得到标题化合物(25.1g)。 1H NMR(300MHz,DMSO-d6)δ7.39-7.52(2H,m),8.01-8.11(2H,m)。
参考文献:
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