The Polyoxovanadate-Based Carboxylate Derivative K6H[VV17VIV12(OH)4O60(OOC(CH2)4COO)8]·nH2O: Synthesis, Crystal Structure, and Catalysis for Oxidation of Sulfides.

作者: Ke Wang , Yanjun Niu , Dongyan Zhao , Yanxin Zhao , Pengtao Ma

DOI: 10.1021/ACS.INORGCHEM.7B02207

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摘要: The high-nuclearity polyoxovanadate-based carboxylate derivative K6H[VV17VIV12(OH)4O60(OOC(CH2)4COO)8]·nH2O (1) has been successfully synthesized by conventional aqueous methods and structurally characterized. [VV17VIV12(OH)4O60(OOC(CH2)4COO)8]7– polyanion is built up from three cages: one {VV17(OH)4O44} cage two identical [(VIV3O6)2(OOC(CH2)4COO)4]8– cages. Of the cages, a purely inorganic polyoxovanadate cluster, whereas each of cages vanadium-based organic–inorganic hybrid cluster framed via four adipate ligands linking simultaneously to triangular {V3} units. are covalently attached central V–O–V bonds in linear arrangement, resulting {V29}-based skeleton. catalytic properties compound 1 for oxidation sulfides tert-butyl hydroperoxide were investigated, result indicates that exhibits excellent ...

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