期刊文献+

3-二茂铁基二氢吡唑衍生物的合成及晶体结构 被引量:4

Synthesis and Structure Characterization of 3-Ferrocenyl Dihydropyrazole Derivatives
在线阅读 下载PDF
导出
摘要 以乙酰基二茂铁为原料合成了6种二茂铁取代的4,5-二氢吡唑化合物,用IR、MS、1H NMR测试技术对其结构进行了表征,并采用X射线衍射法测定了化合物2b的晶体和分子结构。C30H26Fe2N2O(化合物2b)属于三斜晶系,空间群P1,晶胞参数:a=0.9275(4)nm,b=1.1327(5)nm,c=1.1912(5)nm,α=88.67(2)°,β=79.925(18)°,γ=70.345(18)°,V=1.1595(9)nm3,Z=2,F(000)=560,Dc=1.553 g/cm3,μ=1.279 mm-1,R1=0.0351,wR2=0.0934。 A series of 3-diferrocenyl dihydropyrazole derivatives were synthesized from acetylferrocene.The structures of these compounds were characterized by IR,1H NMR and MS.The crystal structure of compound 2b was determined via X-ray single-crystal diffraction.Compound 2b belongs to the triclinic system with space group P1,and the unit cell parameters are a=0.9275(4) nm,b=1.1327(5) nm,c=1.1912(5) nm,α=88.67(2)°, β=79.925(18)°,γ=70.345(18)°,V=1.1595(9) nm3,Z=2,F(000)=560,D_c=1.553 g/ cm3,μ=1.279 mm-1,R_1=0.0351,wR_2=0.0934.
出处 《应用化学》 CAS CSCD 北大核心 2010年第4期474-477,共4页 Chinese Journal of Applied Chemistry
基金 福建省自然科学基金(2006J0112)资助项目
关键词 二茂铁 二氢吡唑 合成 晶体结构 ferrocene dihydropyrazole synthesis crystal structure
  • 相关文献

参考文献10

二级参考文献36

共引文献79

同被引文献73

  • 1杨学谨,孙成,李松兰,袁跃峰.应用扩展的重叠分辨率法优化液相色谱条件分离二茂铁类化合物[J].分析化学,1995,23(8):889-893. 被引量:3
  • 2Wang P, Lee H K. Recent applications of high-performance liquid chromatography to the analysis of metal complexes [ J].J. Chromatogr. A, 1997,789(1-2) :437-451.
  • 3Simenel A A, Kuzmenko Y V, Morozova E A, et al. Synthesis and enantiomeric resolution of ferrovenyl (alkyl) azoles [J].J. Organomet. Chem, 2003, 688: 138-143.
  • 4Snegur V L, Boev VI, Nekrasov Y S, et al. Synthesis and structure of biologically active ferrocenylalkyl polyfluore benzimidazoles [J].J. Orgonomet. Chem.1999, 580: 26-35.
  • 5Glajch J L, Kirkland J J, Squire K M, et. al. Optimization of solvent strength and selectivity for reversed-phase liquid chromatography using an interactive mixture-design statisti- cal technique [J].J. Chromatog, 1980, 199: 57-79.
  • 6Glajch J L, Kirkland J J. Classification of multisolvent mobile phase systems in liquid chromatography [J]. Anal. Chem, 1982, 5: 2593-2596.
  • 7Kirkland J J, Glajch J L. Optimization of mobile phases for multisolvent gradient elution liquid chromatography [J].J. Chromatogr, 1983, 255: 27.
  • 8Schoenmakers P J, Bilfiet H A H, Galan L D. Use of gradient elution for rapid selection of isoratic conditions in reversed-phase high-performance liquid chromatography [J].J. Chromatogr, 1981,205: 13-30.
  • 9Coenegracht P M J, Smilde A K, Metting H J et al. Comparison of optimization method sinreversed-phasehigh- performance liquid chromatography using mixture designs and multi-criteria decision making [J].J. Chromatogr. 1989, 485:195-217.
  • 10Galan L D, Herman D P, Billiet H A. The determination of starting conditions for modifier optimization in rreversed-phase HPLC [J]. Chromatographia, 1987, 24: 108-114.

引证文献4

二级引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部