Construction of a new binding manner in carboxylic acid-functionalized phosphomolybdates
作者： Jin Wang , Wenjie Shi , Shujie Li , Qiyun Mao , Pengtao Ma
DOI: 10.1039/C8DT01540F
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摘要: Carboxylic acid-functionalized polyoxomolybdates have been widely reported. In this study, we tried to establish a new connection pattern between an organic carboxylic acid ligand and inorganic phosphomolybdates by employing N-containing pyridine dicarboxylic acids two other benzene acids. Herein, four kinds of organic-inorganic hybrids synthesized. Studies reveal that these compounds are dimers, trimer or hexamer, displaying the templating effect different compound 2, besides normal C-O-Mo bonds, binding manner C-N-Mo bonds was presented as linker connect portions, polyanion demonstrated conformation hexamer. Moreover, photochromic properties were studied, kinetics coloration process analyzed compared. It seems based on aromaticity their ligands, t1/2 values much less than those functionalized aliphatic
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