Lewis acidic metal-organic framework (MOF) materials comprising triflate-coordinated metal nodes are described. The materials can be used as heterogenous catalysts in a wide range of organic group transformations, including Diels-Alder reactions, epoxide-ring opening reactions, Friedel-Crafts acylation reactions and alkene hydroalkoxylation reactions. The MOFs can also be prepared with metallated organic bridging ligands to provide heterogenous catalysts for tandem reactions and/or prepared as composites with support particles for use in columns of continuous flow reactor systems. Methods of preparing and using the MOF materials and their composites are also described.
描述了包含
三氟甲磺酸盐配位
金属节点的Lewis酸性
金属有机框架(MOF)材料。这些材料可用作广泛范围的有机基团转化中的杂质催化剂,包括Diels-Alder反应、
环氧化物开环反应、Friedel-Crafts酰化反应和烯烃
水解烷氧基化反应。这些MOF还可以通过
金属化有机桥联
配体制备,以提供串联反应的杂质催化剂和/或与支撑颗粒制备为复合材料,用于连续流反应器系统的柱中。还描述了制备和使用MOF材料及其复合材料的方法。