Synthesis, Crystal Structures and Catalytic Oxidation Property of Two Oxidovanadium(V) Complexes with Schiff bases

被引：1

作者：

Yang, Qiwen ^{[1
]}

Li, Guodong ^{[2
]}

Liu, Jun ^{[2
]}

Xiao, Wenqiong ^{[2
]}

Lei, Yan ^{[2
]}

Xiao, Xiuchan ^{[2
]}

Liu, Ya ^{[2
]}

机构：

[1] Sichuan Vocat & Tech Coll Commun, Dept Architectural Engn, Chengdu 611030, Peoples R China

[2] Chengdu Technol Univ, Sch Mat & Environm Engn, Chengdu 611730, Peoples R China

来源：

ACTA CHIMICA SLOVENICA | 2024年 / 71卷 / 02期

关键词：

Vanadium complex; Schiff base; crystal structure; catalytic property; LIGANDS; EPOXIDATION;

D O I：

10.17344/acsi.2024.8720

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two new oxidovanadium(V) complexes, [VO2L1] (1) and [V2O2(mu-O)2L2)] (2), where L1 and L2 are the deprotonated form of 5-bromo-2-(((2-(pyrrolidin-1-yl)ethyl)imino)methyl)phenol (HL1) and 5-bromo-2-(((2-((2-hydroxyethyl) amino)ethyl)imino)methyl)phenol (HL2), respectively, have been synthesized and structurally characterized by physico-chemical methods and single crystal X-ray determination. X-ray analysis indicates that the V atom in complex 1 is in square pyramidal coordination, and those in complex 2 are in octahedral coordination. Crystal structures of the complexes are stabilized by hydrogen bonds. The catalytic property for epoxidation of styrene by the complexes was evaluated.

引用

页码：288 / 294

页数：7

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