个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职:无
其他任职:精细化工国家重点实验室副主任、大连理工大学-瑞典皇家工学院分子器件联合研究中心主任
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:应用化学. 精细化工
办公地点:大连理工大学西部校区化工实验楼E-223
联系方式:0411-84986493
电子邮箱:sunlc@dlut.edu.cn
Intermolecular electron transfer from photogenerated Ru(bpy)(3)(+) to [2Fe2S] model complexes of the iron-only hydrogenase active site
点击次数:
论文类型:期刊论文
发表时间:2007-05-14
发表刊物:INORGANIC CHEMISTRY
收录刊物:SCIE、PubMed、Scopus
卷号:46
期号:10
页面范围:3813-3815
ISSN号:0020-1669
摘要:Visible light-driven intermolecular electron transfer was observed from a reduced species Ru(bpy)(3)(+), photogenerated via a reductive quenching of the ruthenium photosensitizer by a diethyldithiocarbamate anion, to bioinspired [2Fe2S] model complexes of the iron-only hydrogenase active site. The results indicate that Ru(bpy)(3)(2+) can act as a photoactive functional model of the [4Fe4S] cluster, playing the role of an electron-transfer relay. The photogenerated (FeFe0)-Fe-I species, which is proposed to be a crucial intermediate for proton reduction catalyzed electrochemically by the [2Fe2S] complexes, gives promise in the light-driven dihydrogen evolution using diiron complexes as surrogates of noble platinum catalysts.
上一条:Influence of the built-in pyridinium salt on asymmetric epoxidation of substituted chromenes catalysed by chiral (pyrrolidine salen)Mn(III) complexes
下一条:Diiron azadithiolates with hydrophilic phosphatriazaadamantane ligand as iron-only hydrogenase active site models: Synthesis, structure, and electrochemical study