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简要介绍了ZrO_2/SO_4~(2-)类固体超强酸的制备及其改性;综述了近年来此类催化剂以其独特的不溶性、酸性、活性、选择性在有机合成反应中的广泛应用.
The preparation and modification of ZrO_2 / SO_4 ~ (2-) solid superacid are briefly introduced. In recent years, the applications of these catalysts in organic synthesis reactions are reviewed, including their unique insolubility, acidity, activity and selectivity.