期刊文献+

单取代环戊二烯基羰基钼化合物的合成、晶体结构及热稳定性(英文)

Synthesis, Crystal Structures and Thermal Stability of Monsubstituted Cyclopentadienyl Dimolybdenum Carbonyl Complexes
下载PDF
导出
摘要 单取代环戊二烯(C5H5R)(R=n-Butyl (1),Benzyl (2),n-Propyl(3),Allyl (4))分别和Mo(CO)6反应,生成4个新的环戊二烯基钼双核羰基配合物(C5H4R)2Mo2(CO)6(R=n-Butyl (5),Benzyl (6),n-Propyl (7),Allyl (8)).配合物5~8通过元素分析,IR,1H NMR,热重进行了表征,并用X-ray单晶衍射法测定了配合物5和6的晶体结构.晶体结构显示配合物5属于单斜晶系,P21/c空间群,配合物6属于三斜晶系,P1-空间群;热重分析表明配合物5和6分别处于107和162℃以下温度时很稳定. Monsubstituted cyclopentadienes (CsHsR) (R=n-Butyl (1), Benzyl (2), n-Propyl (3), Allyl (4)) reacted with Mo(CO)6 to give four new dinuclear cyclopentadienyl molybdenum carbonyl complexes (CsH4R)2Mo2(CO)6 (R= n-Butyl (5), Benzyl (6), n-Propyl (7), Allyl (8)), respectively. The complexes 5-8 were characterized by elemental analysis, IR, 1H NMR spectrum, and TG. The crystal structures of 5 and 6 were determined by X-ray single crystal diffraction. The structures show that complex 5 crystallizes in monoclinie system with space group P21/c and complex 6 is trielinic crystal system with space group P1. The TG analysis shows that the complexes 5 and 6 are stable below 107 and 162 ℃, respectively. CCDC: 883603, 5; 881472, 6.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2013年第10期2225-2230,共6页 Chinese Journal of Inorganic Chemistry
基金 河北省自然科学基金(No.B2008000150) 河北师范大学重点基金(No.L2009Z06)资助项目
关键词 羰基钼 单取代环戊二烯基 晶体结构 X-射线衍射 molybdenum carbonyl monsubstituted cyclopentadienyl crystal structure X-ray diffraction
  • 相关文献

参考文献11

  • 1Sitzmann H.Coord.Chem.Rev.,2001,214:287-327.
  • 2Arndt S,Okuda J.Chem.Rev.,2002,102:1953-1976.
  • 3Qian Y L,Huang J L,Bala M D,et al.Chem.Rev.,2003,103:2633-2690.
  • 4Mhring P C,Coville N J.Coord.Chem.Rev.,2006,250:18-35.
  • 5Lin J,Ma Z H,Li F,et al.Transition Met.Chem.,2009,34(7):797-801.
  • 6Ma Z H,Zhao M X,Li F,et al.Transition Met.Chem.,2010,35(4):387-391.
  • 7Liu X H,Ma Z H,Tian L J,et al.Transition Met.Chem.,2010,35(4):393-397.
  • 8Tian L J,Ma Z H,Han Z G,et al.Transition Met.Chem.,2011,36(2):151-156.
  • 9CHEN Shou-Shan(陈寿山),WEI Rong-Bao(魏荣宝),LI Jin-Shan(李金山).Kexue Tongbao,1983,2(15):921-924.
  • 10MA Zhi-Hong(马志宏),ZHAO Ming-Xia(赵明霞),LI Fang (李放),et al.Wuji Huaxue Xuebao,2009,25(9):1699-1702.

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