A urea-containing metal-organic framework (MOF) was synthesized from a V-shaped dicarboxylate ligand and Cu(II) ions. As the undesirable self-aggregation of the urea moiety has been prohibited in the framework, this MOF can act as a heterogeneous hydrogen bond-donating (HBD) catalyst, which accelerates the cyanosilylation reaction of aldehydes, the Henry reaction of aldehydes, and the methanolysis reaction of epoxides. It also displays a significantly enhanced catalytic activity when compared with its homogeneous urea counterpart and analogous MOF structures.

中文翻译：

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含脲的金属有机骨架作为多功能的非均相给氢键催化剂

由V形二羧酸配体和Cu（II）离子合成了含尿素的金属有机骨架（MOF）。由于在框架中禁止了脲部分的不希望的自聚集，因此该MOF可以充当非均相给氢键（HBD）催化剂，从而加速醛的氰基硅烷化反应，醛的亨利反应和甲醇分解。环氧化物的反应。与同质的尿素对应物和类似的MOF结构相比，它还显示出显着增强的催化活性。