5-氟-2-甲氧基苯磺酰氯主要用于医药和农药领域,作为重要中间体参与相关化合物的合成。
医药; 农药
合成路线 1(1. 合成:67475-56-3)
产率:84.6%
合成条件:at 0 - 20℃;
实验步骤:在0℃下将1-氟-4-甲氧基苯(10.0g,0.079mol)滴加到硫代氯酸(31.4ml,0.474mol)中。将混合物在室温下搅拌约6h,然后将其滴加到冰水中。。 将混合物用CH 2 Cl 2萃取三次。 合并的萃取液用盐水洗涤,经硫酸钠干燥并真空浓缩,得到标题产物(15.0g,84.6%).1 H NMR(300MHz,DMSO-d6)δ3.74(s,3H),6.97( dd,J = 4.3,8.9Hz,1H),7.13(dt,J = 3.4,8.6Hz,1H),7.41(dd,J = 3.3,8.8Hz,1H)
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