对伞花烃二氯化钌(Ⅱ)二聚体的合成及表征  

Synthesis and Characterization of Dichloro(p-cymene) ruthenium(Ⅱ) Dimer

作　　者：晏彩先[1] 侯文明[1] 李杰[1] 柳森 刘伟平[1] 程勇[1] YAN Caixian;HOU Wenming;LI Jie;LIU Sen;LIU Weiping;CHENG Yong(Kunming Institute of Precious Metals, State Key Laboratory of Advanced Technologies for Comprehensive Utilization of Platinum Metals, Sino-Platinum Metals Co. Ltd., Kunming 650106, China)

机构地区：[1]昆明贵金属研究所,贵研铂业股份有限公司,稀贵金属综合利用新技术国家重点实验室,昆明650106

出　　处：《贵金属》2017年第4期24-29,共6页Precious Metals

基　　金：云南省基础研究计划项目(2017FD212,2017FB141);昆明市科技计划项目(2016-1-G-03331)

摘　　要：采用无氧Schlenk真空技术,在无水乙醇介质中,将水合三氯化钌与α-水芹烯加热回流,一步合成了对伞花烃二氯化钌(Ⅱ)二聚体([Ru(p-cymene)Cl_2]_2)化合物,产率93.8%,用溶剂缓慢挥发法培养出单晶。元素分析、质谱(MS)、核磁共振(~1H-NMR、^(13)C-NMR)和红外光谱(IR)等分析表明产物为目标化合物;X射线单晶衍射仪表征获得的晶体结构参数表明,该化合物为正交晶系、Fdd2空间群,[Ru(p-cymene)Cl_2]_2为二聚体化合物。[Ru（p-cymene）Cl2]2, an important molecular catalyst,was synthesized in one-step process from RuCl3＆#183;3H2O in alcohol by adding α-phellandrene as the anion ligand. The yield was 93.8%. The structure of the target complex was confirmed by elemental analysis, MS,1H-NMR, 13C-NMR, IR, and further determined by X-ray diffraction analysis after single crystals were cultured using the solvent evaporation. The results show the complex is in the triclinic system with a space group of Fdd2. has a dimmeric structural profile.

关 键 词：有机化学 对伞花烃二氯化钌(Ⅱ)二聚体 合成 晶体结构 

分 类 号：O657.63[理学—分析化学]