Synthesis and characterization of manganese and copper corrole xanthene complexes as catalysts for water oxidation
Synthesis and characterization of manganese and copper corrole xanthene complexes as catalysts for water oxidation
复制标题
锰铜咔咯呫吨配合物的合成与表征作为水氧化催化剂
DOI：
10.1016/j.tet.2006.12.060
复制
发表时间：
2007-02-26
期刊：
影响因子：
2.1
通讯作者：
Sun, Licheng
中科院分区：
文献类型：
--
作者：
Gao, Yan;Liu, Jianhui;Sun, Licheng
合成了两个角黄杂菲配体和四个相应的Mn-IV和Cu-III配合物，并对它们进行了波谱表征。这类以酰胺键连接的xanthene和corole的配合物被设计为光系统II中的析氧配合物(OEC)的仿生模型。我们发现，锰配合物4a和5a在低电位(约0.80V)下都具有催化析氧的效率，这是在氧气形成研究方面的一个重大进展。(C)2006爱思唯尔有限公司。保留所有权利。
Two corrole xanthene ligands and four corresponding Mn-IV and Cu-III complexes have been synthesized and spectroscopically characterized. This kind of complexes, comprising of xanthene and corrole linked by an amide bond, were designed as bio-inspired models for the oxygen evolving complex (OEC) in Photosystem II. We find that both manganese complexes 4a and 5a have efficiency on catalyzing oxygen evolution at low potential (about 0.80 V) by electrochemical method, which is a significant progress in the study of dioxygen formation. (c) 2006 Elsevier Ltd. All rights reserved.