期刊文献+

含氮杂环钌簇合物的合成与表征

Synthesis and Characterization of Ruthenium Cluster Compounds Containing N-heterocycle
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摘要 3-(2-吡嗪基)茚、9-(2-吡嗪基)芴和9-(2-吡啶基)芴分别与Ru3(CO)12在二甲苯或庚烷中加热回流,得到了3个新的三核簇合物1~3.通过元素分析、红外光谱、核磁共振氢谱对簇合物的结构进行了表征,并用X射线单晶衍射法测定了簇合物1的结构.结果表明:晶体属于三斜晶系,PT空间群,其晶胞参数a=0.932 9(3)nm,b=1.088 5(3)nm,c=1.197 0(3)nm,α=87.622(4)°,β=74.807(3)°,γ=78.951(4)°,V=1.151 3(6)nm^3,Z=2,Dc=2.156g/cm^3,μ=1.999mm-1,F(000)=716,R1=0.045 7,wR2=0.115 3.CCDC:937927. The 3- (2-pyrazinyl) indene, 9- (2-pyrazinyl) fluorene and 9- (2-pyridyl) fluorene reacted with Ru3 (CO)~2 in refluxing xylene or heptane to give three trinuclear cluster compounds 1~3. Three new clus- ter compounds were characterized by IR, elemental analysis and 1HNMR spectra, respectively. The crystal structure of compound 1 was determined by X-ray single crystal diffraction. Crystal data:triclinic system, space group PT,a=0.932 9(3)nm,b=1.088 5(3)nm,c=1.197 0(3)nm,α=87.622(4)°,β=74.807(3)°,γ=78.951(4)°,V=1.151 3(6)nm^3,Z=2,Dc=2.156g/cm^3,μ=1.999mm-1,F(000)=716,R1=0.045 7,wR2=0.115 3.CCDC:937927..
出处 《河北师范大学学报(自然科学版)》 CAS 2015年第3期239-245,共7页 Journal of Hebei Normal University:Natural Science
基金 国家自然科学基金(21372061) 河北省自然科学基金(B2013205025 B2014205018) 河北师范大学重点基金(L2012Z02)
关键词 羰基钌 X射线单晶衍射 簇合物 indene fluorine ruthenium earbonyl X-ray single crystal diffraction cluster compound
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  • 1KING R B. Pentamethylcyclopentadienyl Metal Complexes: An Entry to Metal Carhony[ Derivatives with Metal-metal Multiple Bonding[J]. Coord Chem Rev, 1976,20; 155 169. 被引量:1
  • 2JUTZI P,BURFORD N. Structurally Diverse 7r eyelopentadienyl Complexes of the Main Group Elements[J]. Chem Rev, 1999,99;969-990. 被引量:1
  • 3SITZMANN H. Maximum Spin Cyelopentadienyl Complexes of 3d Transition Metals~J]. Coord Chem Rev, 2001,214: 287-327. 被引量:1
  • 4ARNDT S, OKUDA J. Mono-cyelopentadienyl Complexes of the Rare-earth Metals[J]. Chem Rev, 2002,102 : 1953 1976. 被引量:1
  • 5马志宏,郭凯明,李素贞,林进,郑学忠.乙基四甲基环戊二烯基铁羰基化合物的合成及晶体结构[J].河北师范大学学报(自然科学版),2013,37(1):51-55. 被引量:7
  • 6QIAN Y L, H UANG J L, BALA M D, et al. Synthesis, Structures and Catalytic Reactions of Ring-substituted Titanium ( 1N ) ComplexesFJ~. Chem Rev, 2003,103 : 2633-2690. 被引量:1
  • 7WITTE P, LAL T K, WAYMOUTH R M. Synthesis of Unbridged Bis(2-R-indenyl)zirconocenes Containing Functional Groups and Investigations in Propylene Polymerization[J]. Organometallics, 1999,18 : 4147-4155. 被引量:1
  • 8RESCONI L,CAVALLO L, FAIT A, et al. Selectivity in Propene Polymerization with Metallocene Catalysts[J]. Chem Rev, 2000,100 : 1253-1346. 被引量:1
  • 9STRADIOTTO M,MCGLINCHEY M J. r]1-indenyl Derivatives of Transition Metal and Main Group Elements:Synthe- sis,Characterization and Molecular Dynamics[-J~. Coord Chem Rev,2001,221,311-378. 被引量:1
  • 10CALHORDA M J, FI~LIX V, VEIROS L F. Bonding and Structural Preferences of Indenyl Complexes~ Mind2 L, (n= 0~ 3) [-J~. Coord Chem Rev, 2002,230 = 49-64. 被引量:1

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