4591-55-3 3,5-吡啶二甲酸二甲酯

运输信息：常温运输。危险描述：非危险化学品，海关编码2933399990。

主要用于化学合成领域。

化学合成

合成路线 1（2,6-吡啶二羧酸为原料）

• 步骤: 将2,6-吡啶二羧酸（5.00g，29.92mmol）溶解在MeOH（100ml）中，向其中缓慢加入浓硫酸（2ml）并回流18小时。反应完成后，减压除去溶剂，用碳酸氢钠和二氯甲烷萃取混合物。用饱和氯化钠水溶液洗涤二氯甲烷层，得到5.5g（94％）化合物11。
• 条件: 回流18小时；
• 产率: 94%
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