SO₃H-Functionalized porous organic polymers were successfully synthesized by a solvothermal, free radical copolymerization, and successive ion exchange method. Physicochemical characterizations suggested that the prepared polymers featured relatively large surface areas, large pore volumes, excellent surface amphiphilicity, and nice swelling properties. These characteristics enabled the polymers as efficient acid catalysts for organic transformations in water. We demonstrated the use of these solid catalysts for hydrolysis of cyclohexyl acetate and hydration of phenyl acetylene as two case reactions. The results of catalytic tests suggested that the prepared solid acid exhibited excellent catalytic activities in both cases, which outperformed the homogeneous sulfuric acid and phenylsulfonic acid, as well as commercial amberlyst-15 resin. Furthermore, the solid acid was stable in water, and could be used repetitively for at least four times. This study provides an active and water-compatible solid acid catalyst for organic transformations in water, as well as a facile copolymerization approach for the preparation of amphiphilic heterogeneous catalyst.

SO ₃通过溶剂热，自由基共聚和连续离子交换方法成功合成了H-官能化多孔有机聚合物。物理化学特征表明，所制备的聚合物具有相对较大的表面积，较大的孔体积，优异的表面两亲性和良好的溶胀性质。这些特性使聚合物成为水中有机转化的有效酸催化剂。我们证明了使用这些固体催化剂水解乙酸环己酯和水合苯基乙炔是两种情况的反应。催化测试的结果表明，所制备的固体酸在两种情况下均表现出优异的催化活性，其性能优于均相硫酸和苯磺酸以及市售的amberlyst-15树脂。此外，固体酸在水中是稳定的，可以重复使用至少四次。这项研究为水中的有机转化提供了一种活性且与水相容的固体酸催化剂，以及一种用于制备两亲非均相催化剂的简便共聚方法。