Synthesis, Crystal Structure and Catalytic Property of an Oxovanadium(V) Complex Derived from N'-(3,5-Ditertbutyl-2-hydroxybenzylidene)-4-methoxybenzohydrazide
| Autor: | Yong-Qing Su, Ping Wang, Ying-Zhen Wang, Cong Li |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
010405 organic chemistry
Ligand Stereochemistry Hydrogen bond Crystal structure 010402 general chemistry 01 natural sciences 0104 chemical sciences Catalysis Inorganic Chemistry Crystallography chemistry.chemical_compound Octahedron chemistry Atom Methanol Physical and Theoretical Chemistry Monoclinic crystal system |
| Zdroj: | Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 46:927-930 |
| ISSN: | 1553-3182 1553-3174 |
| Popis: | A new oxovanadium(V) complex, [VOL(OCH3)(CH3OH], where L is N'-(3,5-ditertbutyl-2-hydroxybenzylidene)-4-methoxybenzohydrazide, was prepared and structurally characterized by physicochemical methods and single-crystal X-ray diffraction. The complex crystallizes in the monoclinic space group P21/c, with a = 8.958(1) A, b = 12.479(2), c = 23.289(2) A, β = 94.032(3)°, V = 2597.0(5) A3, Z = 4, R1 = 0.0387, and wR2 = 0.0942. X-ray structural analysis indicates that the benzohydrazone ligand coordinates to the V atom through the phenolate O, imino N, and enolic O atoms. The V atom in the complex is coordinated by one benzohydrazone ligand, one methoxy ligand, one methanol ligand, and one oxo O atom, forming an octahedral coordination. The crystal structure of the complex is stabilized by hydrogen bonds. The complex is an effective catalyst for sulfoxidation. |
| Databáze: | OpenAIRE |
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