摘要/Abstract
以介孔分子筛MCM-41@席夫碱和Mn（OAc）2作为非均相催化剂，在水相中通过"一锅法"有效地催化醛、5，5-二甲基-1，3-环己二酮和2-萘酚合成氧杂蒽衍生物.该方法具有产率高、环境友好和底物适用性良好等优点.通过实验证明所用催化体系用量少和重复利用性很好.
关键词: MCM-41, 水相, 氧杂蒽, 非均相催化剂
MCM-41@Schiff base-Mn(OAc)2, a heterogeneous catalyst, was used for one pot synthesis of xanthene derivatives in water with aldehydes, 5,5-dimethyl-1,3-cyclohexanedione and 2-naphthol. This method exhibited some advantages including excellent yields, environmentally benign and good functional group tolerance, and the catalytic system presented some features of the less amount of catalyst and excellent reusability by experiment.
Key words: MCM-41, aqueous phase, xanthene, heterogeneous catalyst
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