Citation: WANG Pei-Dong, XUE Jue-Jue, HU Qin-Han, QU Ling-Ling, CHEN Qiu-Yun. Cobaltous Complex Containing Pyrrol-2-yl Methanone：A Molecular Catalyst for the Oxidation of Water[J]. Chinese Journal of Inorganic Chemistry, ;2014, 30(4): 879-884. doi: 10.11862/CJIC.2014.110 shu

Cobaltous Complex Containing Pyrrol-2-yl Methanone：A Molecular Catalyst for the Oxidation of Water

1.
School of Chemistry and Chemical Engineer, Jiangsu University, Zhenjiang, Jiangsu 212013, China

Corresponding author: CHEN Qiu-Yun,
Received Date: 8 October 2013
Available Online: 10 December 2013
Fund Project: 国家自然基金(No.21271090) (No.21271090)江苏省青年基金(No.BK20130485)资助项目。 (No.BK20130485)

Cobaltous complexes catalyzing the oxidation of water are meaningful to the development of clean energy and new oxidation reaction. Anew ligand of 3-((bis(pyridin-2-ylmethyl)amino)methyl)phenyl)(3,5-dimethyl-1H-pyrrol-2-yl)methanone and the cobaltous complex (Co1) were synthesized and characterized by IR, UV, NMR, ES-MS, et al. methods. The oxidation of water catalyzed by Co1 in aqueous solution was studied. Results show that the complex Co1 can catalyze the oxidation of water to release the O₂ with TON of 15.38. The mechanism of water oxidation with the release of O₂ was explored by CV method. Experimental results demonstrate that Co1 is a new kind of noble free molecule catalyst to the oxidation of water.
- water oxidation;cobaltous complex;pyrrole;methanone
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