Water oxidation catalysed by a mononuclear CoII polypyridine complex; possible reaction intermediates and the role of the chloride ligand

被引：72

作者：

Das, Biswanath ^{[1
]}

Orthaber, Andreas ^{[1
]}

Ott, Sascha ^{[1
]}

Thapper, Anders ^{[1
]}

机构：

[1] Uppsala Univ, Dept Chem, Angstrom Lab, S-75120 Uppsala, Sweden

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 66期

基金：

瑞典研究理事会;

关键词：

O-O BOND; PHOTOSYSTEM-II; PHOTOSYNTHESIS; ARCHITECTURE; MECHANISM; DIOXYGEN;

D O I：

10.1039/c5cc04148a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A mononuclear cobalt(II) complex as a homogeneous molecular catalyst for photochemically, electrochemically and chemically induced oxygen evolution reactions is presented. Experimental evidence points towards the presence of a chloride ligand at the cobalt centre throughout the catalytic cycle, and the temporary detachment of a pyridine ligand to open a coordination site for substrate binding.

引用

页码：13074 / 13077

页数：4

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