3,5-二苄氧基苯甲醛主要用于化学合成，也可用作研究用化合物。
化学合成; 研究用化合物
合成路线 1（14615-72-6）
- 步骤: 向3,5-双（苄氧基）苄醇（9.9g，31.0mmol）的CH₂Cl₂（140mL）溶液中加入DMSO（22mL，0.31mol）和二异丙基乙胺（26.92mL，0.154mol）；将混合物冷却至0℃并加入SO₃·吡啶（14.76g，92.73mmol）；在0℃下搅拌1小时，用饱和Na₂S₂O₃水溶液（310mL）淬灭；用乙酸乙酯（3×200mL）萃取，合并有机层，用MgSO₄干燥；蒸发溶剂，通过硅胶柱色谱法（CH₂Cl₂）纯化，得到产物。
- 条件: With sulfur trioxide pyridine complex; dimethyl sulfoxide; N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 1 h
- 收率: 93%
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