Synthesis, Characterization and Electrochemistry of 1,2-Bis(diphenylphosphino)benzene-chelated Diiron Ethane-1,2-dithiolate Tetracarbonyl Complex

作     者：LIN Hui-Min LI Ao IAO Qi-Min LIU Xu-Feng LI Yu-Long LIU Xing-Hai JIANG Zhong-Qing 林慧敏;李澳;肖琪敏;刘旭锋;李玉龙;刘幸海;蒋仲庆

作者机构：School of Materials and Chemical EngineeringNingbo University of TechnologyNingbo 315211China College of Chemistry and Environmental EngineeringSichuanUniversity of Science&EngineeringZigong 643000China College of Chemical EngineeringZhejiang University of TechnologyHangzhou 310014China Department of PhysicsKey Laboratory of ATMMT Ministry of EducationZhejiang Sci-Tech UniversityHangzhou 310018China 

出 版 物：《Chinese Journal of Structural Chemistry》 (结构化学（英文）)

年 卷 期：2020年第39卷第5期

页      面：927-932页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学] 

基　　金：supported by the Natural Science Foundation of Zhejiang Province(LY19B020002) National Natural Science Foundation of China(21501124) Science&Technology Department of Sichuan Province(2018JY0235) Education Department of Sichuan Province(18ZA0337) Sichuan University of Science&Engineering(S201910622022) 

主　　题：diiron ethane-1 2-dithiolate [FeFe]-hydrogenases diphosphine ligand X-ray crystallography electrochemistry 

摘      要：In this paper,a novel diiron ethane-1,2-dithiolate complex[Fe2(CO)4{κ2-(Ph2P)2(1,2-C6H4)}(μ-SCH2CH2S)]has been prepared and structurally *** of the parent complex[Fe2(CO)6(μ-SCH2CH2S)]with 1 equivalent of 1,2-bis(diphenylphosphino)benzene and Me3NO?2H2O as the oxidative agent gave the title complex in good *** title complex has been characterized by elemental analysis,IR,1H NMR,31P{1H}NMR,13C{1H}NMR spectroscopy,and X-ray crystallography.X-ray crystal structure of the title complex contains a butterfly diiron cluster with a bridging ethane-1,2-dithiolate,four terminal carbonyls,and a chelating 1,2-bis(diphenylphosphino)*** addition,electrochemical studies revealed that the title complex can catalyze the reduction of protons to H2 in the presence of acetic acid.