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2012 , Vol. 32 >Issue 02: 382 - 387

DOI: https://doi.org/10.6023/cjoc1105291

研究简报

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 ,
  • 喻龙宝 ,
  • 王耀荣 ,
  • 姚英明 ,
  • 张勇 ,
  • 沈琪
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  • 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

  网络出版日期: 2012-03-09

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.

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

  • LI Bang-Yu ,
  • YU Long-Bao ,
  • WANG Yao-Rong ,
  • YAO Ying-Ming ,
  • ZHANG Yong ,
  • SHEN Qi
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  • 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 date: 2011-05-29

  Revised date: 2011-09-12

  Online 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.

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摘要

无水YbCl3 和席夫碱[HL＝3,5-(t-Bu)2-2-HOC6H2CH＝N-8-C9H6N]锂盐按1∶1 物质的量比在THF 中反应, 得到离子对席夫碱镱氯化物YbLCl3Li(DME)3(1). 标题配合物1 经元素分析、IR 光谱和X 射线衍射结构表征. 配合物1 属单斜晶系, P21/n 空间群, 晶胞参数: 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.

关键词： 镱; 席夫碱; 氯化物; 合成; 晶体结构; 离子对

本文引用格式

李邦玉 , 喻龙宝 , 王耀荣 , 姚英明 , 张勇 , 沈琪 . 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[J]. 有机化学, 2012 , 32(02) : 382 -387 . DOI: 10.6023/cjoc1105291

Abstract

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

参考文献

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