Abstract
用自由配体法将对称、不对称Co(II)Salen型席夫碱配合物封装于Y型沸石分子筛的超笼中,并采用FTIR、UV-Vis、热分析和催化技术研究了其空间结构和催化性能.结果表明,被封装于分子筛超笼中的Salen型席夫碱配合物,同样具有未封装配合物的物理化学性能,也没有影响分子筛的框架结构;在以O2作氧化剂,催化苯乙烯环氧化反应中表现了非常高的反应活性和稳定性;金属配合物的量子化学密度泛函计算结果揭示了配合物的催化性能与轨道能量密切相关.
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