SIOC 中文
CJOG
Adv search

Chin. J. Org. Chem. ›› 2012, Vol. 32 ›› Issue (02): 382-387 .DOI: 10.6023/cjoc1105291 Previous Articles     Next Articles

Notes

离子对型[O,N,N]三齿席夫碱镱氯化物的合成及其晶体结构

李邦玉a, 喻龙宝b, 王耀荣c, 姚英明c, 张勇c, 沈琪c   

  1. a 苏州市职业大学应用化学研究室 苏州 215104;
    b 江苏大学化学化工学院 镇江 212013;
    c 苏州大学材料与化学化工学部 苏州 215123
  • 收稿日期:2011-05-29 修回日期:2011-09-12 发布日期:2012-03-09
  • 通讯作者: 李邦玉 E-mail:lby@jssvc.edu.cn; qshen@suda.edu.cn
  • 基金资助:

    苏州市职业大学博士基金(No. 2009BS01)、校创新基金(No. 2010SZDYY12)和校大学生创新基金(No. 2010SZDX11)资助项目.

Synthesis and Structure of Ion-Pairs Ytterbium Chloride Bearing Tridentate [O,N,N] Schiff-Base Ligand

Li Bangyua, Yu Longbaob, Wang Yaorongc, Yao Yingmingc, Zhang Yongc, Shen Qic   

  1. a Institute of Applied Chemistry, Suzhou Vocational University, Suzhou 215104;
    b Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013;
    c Chemical Engineering and Materials Science, Suzhou University, Suzhou 215123
  • Received:2011-05-29 Revised:2011-09-12 Published:2012-03-09
  • Supported by:

    Project supported by the Ph.D Programs Foundation (No. 2009BS01), the Youth Innovation Foundation (No. 2010SZDY12) and the College Students Innovation Foundation (No. 2010SZDX11) of Suzhou Vocational University.

PDF

1164

The treatment of Schiff base HL [HL＝3,5-(t-Bu)2-2-HOC6H2CH＝N-8-C9H6N] with 1 equiv. n-BuLi in THF followed by reacting with 1 equiv. YbCl3 gives the ion-pairs ytterbium Schiff base complex YbLCl3Li(DME)3 (1). The complex 1 was characterized by elemental analysis, IR spectra, and X-ray structural determination. The crystal data of complex 1 are monoclinic, P21/n space group, a＝1.4855(16) nm, b＝1.3696(13) nm, c＝2.1816(2) nm, α＝90.00°, β＝98.217(3)°, γ＝ 90.00°, V＝4.3748(8) nm3, Z＝4, F(000)＝1868, Mr＝916.17, Dc＝1.397 g·cm-3, μ＝2.364 mm-1, R1＝0.0855, wR2＝0.1863.

Key words: ytterbium, Schiff-base, chloride, synthesis, crystal structure, ion-pairs