作为有机合成中间体，用于医药、农药等领域的相关化合物制备。
医药; 农药
合成路线 1（1. 合成：6527-32-8）
产率：99.2%
合成条件：With potassium carbonate In N,N-dimethyl-formamide at 20℃; Inert atmosphere
实验步骤：实施例1（1）4-（苄氧基）-3,5-二甲氧基苯甲醛（化合物20）的制备在氮气氛下，溶解丁香醛（化合物19）（3g，16.47mmol）和碳酸钾（6.83g，49.4mmol） 向其中加入苄基溴（2.94mL，24.7mmol），将反应混合物在室温下搅拌过夜。 通过TLC确定反应完成后，将反应溶液用水和乙酸乙酯萃取。 将萃取的有机层用水洗涤三次，用无水MgSO 4干燥，并通过过滤器过滤。 浓缩滤液，并通过柱色谱（5：1己烷/ EtOAc）纯化，得到化合物20，为白色固体（4.45g，99.2％）。 化合物20的NMR数据如下所示。 1H NMR（300MHz，CDCl3）δ3.90（s，6H），5.13（s，2H），7.11（s，2H），7.29-7.48（m，5H），9.86（s，1H）; 13C NMR（75MHz，CDCl3）δ56.2,75.0,106.7,128.1,128.2,128.4,128.6,131.9,137.2,191.1
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