Synthesis, Structural Studies and Reactivity of Two cis-Bis（phosphine）bis（silyl） Palladium（ll） Complexes  

作　　者：Lizhong Wang Jinfei Guo Yajuan Li Yanrong Su Jiawei Liu Yonghua Li Shi Wang Shigeru Shimada Wei Huang 

机构地区：[1]Key Laboratory for Organic Electronics and Information Displays & Institute of Advanced Materials (IAM),Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts & Telecommunications, Nanjing 210023, China [2]School of Pharmacy, Taizhou Polytechnic College, Taizhou, Jiangsu 225300, China [3]Research Institute for Innovation in Sustainable Chemistry, National Institute of Advanced lndustrial Science and Technology (AIST), Tsukuba Central 5, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8565, Japan

出　　处：《Chinese Journal of Chemistry》2017年第4期507-511,共5页中国化学（英文版）

基　　金：This work was financially supported by the National Key Basic Research Program of China （No. 2014CB648300）, the National Natural Science Founda- tion of China （Nos. 51173082 and 51274159）, the Nat- ural Science Foundation of Jiangsu Province （No. BK20141425）, the Natural Science Foundation of Colleges and Universities in Jiangsu Province （No. 13KJB150028）, the Jiangsu Province Domestic Senior Visiting Scholars in Higher Vocational Colleges Project Funds to Lizhong Wang （No. 2016GRFX055）, the Pri- ority Academic Program Development （PAPD） of Jiangsu Higher Education Institutions and the Ministry of Education of China （No. IRT 1148）.

摘　　要：Treatment of 1,2-C6H4（SiH3）（SiH3） （1） or 1,2-C6H4（SiMe2H）（SiH3） （2） with Pd（dcpe）（PEt3）2 （dcpe？=？Cy2PCH2CH2PCy2） in the ratio of 1∶1 affords two cis- bis（silyl） palladium（II） complexes {1,2-C6H4（SiH2）（SiH2）}PdII（dcpe） （3） and {1,2- C6H4（SiMe2）（SiH2）}PdII（dcpe） （4） with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.Treatment of 1,2-C6H4（SiH3）（SiH3） （1） or 1,2-C6H4（SiMe2H）（SiH3） （2） with Pd（dcpe）（PEt3）2 （dcpe？=？Cy2PCH2CH2PCy2） in the ratio of 1∶1 affords two cis- bis（silyl） palladium（II） complexes {1,2-C6H4（SiH2）（SiH2）}PdII（dcpe） （3） and {1,2- C6H4（SiMe2）（SiH2）}PdII（dcpe） （4） with good thermal stability respectively. To the best of our knowledge, only ten silyl palladium complexes prepared from these two chelating hydrosilane ligands are presented in the Cambridge Structural Database. The structures of complexes 3 and 4 are unambiguously determined by single crystal X-ray analysis and multinuclear NMR spectroscopic studies.

关 键 词：silyl hydride CHELATING PALLADIUM multinuclear NMR 

分 类 号：O614.823[理学—无机化学] TP311.52[理学—化学]