作者:Kevin V. Nielson、Liping Zhang、Qiang Zhang、T. Leo Liu
DOI:10.1021/acs.inorgchem.9b00903
日期:2019.8.19
crystalline phase and composition of products. Infrared and electron dispersive spectroscopy further confirm that the materials are homologous to the reported single crystalline polymers. The present MOF synthesis can be extended to halide-substituted ligands, i.e., 3,6-dichloro-2,5-dihydroxy-1,4-benzoquinone (chloranilic acid, CAN) and 3,6-difluoro-2,5-dihydroxy-1,4-benzoquinone (fluoranilic acid, FAN).
NBu 4 M(DHBQ)1.5类型的金属有机骨架(MOF)(M = Ni 2 +,Fe 2+和Co 2+; 通过简单的台式水性加成反应,制备了DHBQ = 2,5-二羟基-1,4-苯醌,产率提高到100%。第一次,没有从2,5-二氨基-1,4-苯醌(DABQ)原位生成DHBQ配体的情况下,合成了该分子式聚合物的结晶相。粉末X射线衍射和元素分析证实了产物的结晶相和组成。红外和电子分散光谱进一步证实了该材料与所报道的单晶聚合物是同源的。本MOF合成可以扩展到卤化物取代的配体,即3,6-二氯-2,5-二羟基-1,4-苯醌(氯苯甲酸,CAN)和3,6-二氟-2,5-二羟基-1,4-苯醌(氟苯甲酸,FAN)。