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合成了新型的碳基固体强酸,并将这一催化剂应用于缩醛缩酮反应.结果表明碳基固体强酸对反应有很高的催化活性,其催化反应的收率在93%以上,且具有广泛的适用性,对七元环化合物也具有很高的催化活性.除了具有传统固体酸催化剂的无污染、反应过程简单和可重复使用等特性外,碳基固体强酸还具有很高的稳定性,重复使用10次,其活性仍没有下降,这一新催化剂将对绿色反应过程产生巨大作用.
A new type of strong carbon-based acid was synthesized and the catalyst was applied to the acetal ketal reaction.The results showed that the carbon-based solid strong acid had a high catalytic activity and the yield of the catalytic reaction was above 93% A wide range of applicability, the seven-membered ring compounds also have a high catalytic activity.In addition to the traditional solid acid catalyst without pollution, the reaction process is simple and reusable and other characteristics, the carbon-based solid strong acid also has a high stability , Repeated use of 10 times, its activity has not declined, the new catalyst will have a huge green reaction process.