On June 22, 2018, Han, Zhengbo; Zhao, Siyu published a patent.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid The title of the patent was Preparation method of indium-based metal organic anion framework material and its application in adsorption of cationic organic dye. And the patent contained the following:
The title preparation method includes (1) mixing indium nitrate, 5,5′-(pyridyl-2,5-disubstituted)-1,3-phthalic acid (H4L), N,N-dimethylformamide and nitric acid, and stirring; and (2) reacting at 353-363 K for 3 d, cooling, standing for at least 1 d, washing with N,N-dimethylformamide, filtering, and drying to obtain the final metal organic anion framework material. The material can be used in adsorption of cationic organic dyes such as methylene blue. The experimental process involved the reaction of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid(cas: 1431292-15-7).Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid
The Article related to indium pyridyl phthalate mof preparation crystal structure dye adsorption, Inorganic Chemicals and Reactions: Coordination Compounds and other aspects.Application In Synthesis of 5,5′-(Pyridine-2,5-diyl)diisophthalic acid