Synthesis, structure and electrocatalytic properties of a water-soluble copper complex supported by 2-ethyl-2-(2-hydroxybenzylideneamino)propane-1,3-diol ligand

被引：10

作者：

Li, Dong ^{[1
]}

Tang, Ling-Zhi ^{[1
]}

Liu, Yan ^{[1
]}

Zhan, Shu-Zhong ^{[1
]}

机构：

[1] South China Univ Technol, Coll Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

APPLIED ORGANOMETALLIC CHEMISTRY | 2017年 / 31卷 / 11期

基金：

美国国家科学基金会;

关键词：

copper complex; hydrogen evolution; molecular electrocatalyst; proton or water reduction; GENERATING HYDROGEN; ACETIC-ACID; REDUCTION; EVOLUTION; CATALYSTS;

D O I：

10.1002/aoc.3797

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The reaction of 2-ethyl-2-(2-hydroxybenzylideneamino)propane-1,3-diol (H3L) with CuCl(2)2H(2)O affords a new copper complex, [ClCu(H2L)], which has been determined using X-ray crystallography. In the solid, copper atom is four-coordinated by two oxygen atoms and one nitrogen atom from the ligand and one chlorine atom. Electrochemical studies show that the complex can act as an electrocatalyst for hydrogen evolution from a dimethylformamide solution of acetic acid and a neutral buffer (pH = 7.0) with a turnover frequency of 46.2 and 482 moles of hydrogen per mole of catalyst per hour at an overpotential of 941.6 and 837.6 mV, respectively.

引用

页数：6

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