Synthesis of a pentadentate, polypyrazine ligand and its application in cobalt-catalyzed hydrogen production

被引：19

作者：

Chen, Lizhu ^{[1
]}

Khadivi, Amir ^{[1
]}

Singh, Manpreet ^{[1
]}

Jurss, Jonah W. ^{[1
]}

机构：

[1] Univ Mississippi, Dept Chem & Biochem, University, MS 38677 USA

来源：

INORGANIC CHEMISTRY FRONTIERS | 2017年 / 4卷 / 10期

关键词：

WATER OXIDATION; VISIBLE-LIGHT; PHOTOCATALYTIC GENERATION; POLYPYRIDYL CATALYSTS; AQUEOUS-SOLUTION; RECENT PROGRESS; COMPLEX; REDUCTION; EVOLUTION; PYRAZINE;

D O I：

10.1039/c7qi00362e

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A molecular cobalt complex bearing a pentadentate, polypyrazine ligand, 2,6-bis(1,1-di(pyrazin-2-yl) ethyl) pyrazine (PZ5Me(2)), has been developed for electrocatalytic H2O reduction. Efficient H-2 evolution is observed in pH 7 aqueous media. PZ5Me(2) is a C-2v symmetric, redox-active framework that affords significant metal-to-ligand backbonding for a more electron-deficient metal center.

引用

页码：1649 / 1653

页数：5

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