Synthesis and electrocatalytic properties of a cobalt(II) complex supported by N,N-dimethylethylenediamino-N,N-bis(2-tert-butyl-4-ethylphenol)

被引：0

作者：

Yun-Xiao Zhang

Chen-Neng Lin

Jing Liu

Shu-Zhong Zhan

Xiao-Hua Xie

机构：

[1] South China University of Technology,College of Chemistry and Chemical Engineering

[2] College of Chinese Language and Culture of Jinan University,undefined

来源：

Transition Metal Chemistry | 2016年 / 41卷

关键词：

CH3CN; Aqueous Buffer; Glass Frit; Electrocatalytic Property; Reduction Wave;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The reaction of N,N-dimethylethylenediamino-N,N-bis(2-tert-butyl-4-ethylphenol) (H2L′) with CoBr2 gives a Co(II) complex [CoL′(NCMe)] 1, whose structure has been determined by X-ray diffraction. Complex 1 can electrocatalyze hydrogen evolution from both acetic acid, with a turnover frequency (TOF) of 43 mol of H2 per mole of catalyst per hour under −1.30 V versus Ag/AgNO3 (in CH3CN), and from buffer (pH 7.0) with a TOF of 851.1 mol of H2 per mole of catalyst per hour under −1.45 V versus Ag/AgCl. The electronic properties of the ligands are found to play a vital role in determining the catalytic activity.

引用

页码：623 / 627

页数：4

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