高等学校化学学报 ›› 2011, Vol. 32 ›› Issue (9): 2175.

• 研究论文 • 上一篇    下一篇

Mn4-硫杂杯[4]芳烃单元的溶剂导向超分子组装

毕研峰, 廖伍平   

  1. 中国科学院长春应用化学研究所, 稀土资源利用国家重点实验室, 长春 130022
  • 收稿日期:2011-05-03 修回日期:2011-08-05 出版日期:2011-09-10 发布日期:2011-08-15
  • 通讯作者: 廖伍平 E-mail:wpliao@ciac.jl.cn
  • 基金资助:

    国家自然科学基金(批准号: 20971119)资助.

Solvent-directing Supramolecular Assemblies of Mn4-thiacalix[4]arene

BI Yan-Feng, LIAO Wu-Ping   

  1. State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China
  • Received:2011-05-03 Revised:2011-08-05 Online:2011-09-10 Published:2011-08-15
  • Contact: LIAO Wu-Ping E-mail:wpliao@ciac.jl.cn
  • Supported by:

    国家自然科学基金(批准号: 20971119)资助.

摘要:

以去叔丁基硫杂杯[4]芳烃与Mn(II)为研究对象,通过改变体系溶剂分别得到了两个四核化合物Mn4(T4A)2 (1)和Mn4(T4A)2(DMF)2(2) (T4A = thiacalix[4]arene)。当反应溶剂为氯仿(CHCl3)和甲醇的混合溶剂时,形成的是以四核锰为结构单元的二维“笼目”(Kagomé)状超分子化合物1,而当反应溶剂为N,N-二甲基甲酰胺(DMF)和甲醇的混合溶剂时,得到的是格子状二维超分子互穿的三维结构化合物2。化合物1具有很大的溶剂占有空隙,是一个潜在的多孔材料,而化合物2是一个紧密堆积的拓展结构。

关键词: 杯芳烃, 核簇, 诱导作用, 超分子组装

Abstract:

Two tetranuclear compounds, Mn4(T4A)2 (1) and Mn4(T4A)2 (DMF)2(2) (T4A = thiacalix[4]arene), were synthesized via the solvothermal reaction of manganese (II) acetic and thiacalix[4]arene with different solvents. Single-crystal analysis reveals that compound 1 with a two-dimensional Kagomé lattice was obtained with the mixed CHCl3/CH3OH solvent, while the interpenetrated 2D compound 2 was synthesized in the mixed DMF/CH3OH solution. Porous compound 1 has some large solvent accessible voids while compound 2 has an impacted extended structure.

Key words: Calixarene, Metal cluster, Inductive effect, Supramolecular assembly

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