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作 者:邢刘桩 侯亚东 邢雪建 惠永海[1,2] Xing Liuzhuang;Hou Yadong;Xing Xuejian;Hui Yonghai(Key Laboratory of Oil & Gas Fine Chemicals, Ministry of Education & Xinjiang Uyghur Autonomous Region, College of Chemistry and Chemical Engineering, Xinjiang University, Urumqi 830046;School of Chemistry and Chemistry Engineering, Lingnan Normal University, Zhanjiang 524048)
机构地区:[1]石油天然气精细化工教育部&新疆维吾尔自治区重点实验室新疆大学化学化工学院,乌鲁木齐830046 [2]岭南师范学院化学化工学院,湛江524048
出 处:《有机化学》2018年第4期912-918,共7页Chinese Journal of Organic Chemistry
基 金:国家自然科学基金(Nos.21362036;21161026)资助项目~~
摘 要: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.MCM-41@Schiff base-Mn(OAc)2, a heterogeneous catalyst, was used for one pot synthesis of xanthene deriva- tives in water with aldehydes, 5,5-dimethyl-l,3-cyclohexanedione and 2-naphthol. This method exhibited some advantages including excellent yields, environmentally benign and good fimctional group tolerance, and the catalytic system presented some features of the less amount of catalyst and excellent reusability by experiment.
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