Abstract A simple and efficient protection of alcohols as trityl ethers is described using trityl chloride in the presence of 5 mol% FeCl3 as catalyst in ionic liquids at room temperature in shorter reaction times. This mild and efficient method gives access to the protection of a wide range of alcohols in good yields. The use of ionic liquid allows easy separation of the product and recycling of catalyst
摘要 描述了在
离子液体中在 5 mol% FeCl3 存在下使用三苯
甲基氯作为催化剂,在室温下以较短的反应时间将
醇类保护为三苯甲基醚的方法。这种温和而有效的方法可以以良好的收率保护各种醇。
离子液体的使用使得产品的分离和催化剂的循环利用变得容易。