Synthesis and Crystal Structures of Oxidovanadium(V) Complexes Derived from Hydrazones with the Catalytic Property

被引：0
作者：
D. -H. Zou
N. Sun
W. Chen
机构：
[1] Qiqihar University,College of Food and Bio
[2] Shandong Normal University,Engineering
[3] Qiqihar University,College of Chemistry, Chemical Engineering and Material Science
来源：
Journal of Structural Chemistry | 2019年 / 60卷
关键词：
hydrazone ligand; oxidovanadium complexes; catalytic property; crystal structure;
D O I：
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中图分类号：
学科分类号：
摘要：
Two new structurally similar oxidovanadium(V) complexes [VOL1L] (1) and [VOL2L] (2) (L = acetohydroxamate) derived from N′-(5-bromo-2-hydroxybenzylidene)-2-methylbenzohydrazide (H2L1) and N′-(2-hydroxy-4-methoxybenzylidene)-3-methylbenzohydrazide (H2L2) hydrazones are prepared and characterized by elemental analyses, FT-IR, 1H NMR, and single crystal X-ray diffraction (CIF files CCDC Nos. 1859442 (1) and 1859446 (2)). The V atoms in the complexes are in the octahedral coordination, with hydrazones behaving as binegative donors and acetohydroxamate acting as a mononegative ligand. The complexes function as effective olefin epoxidation catalysts.
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页码：1101 / 1109
页数：8
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