合成与发光全刚性四咪唑大环的表征。
Synthesis and characterization of a luminescent and fully rigid tetrakisimidazolium macrocycle.
机构信息
Key Laboratory of Green Chemistry and Technology of Ministry of Education, and College of Chemistry, Sichuan University, 29 Wangjiang Road, Chengdu 610064, PR China.
出版信息
Chem Commun (Camb). 2013 Mar 4;49(18):1832-4. doi: 10.1039/c3cc38914f. Epub 2013 Jan 28.
A fully rigid tetrakisimidazolium macrocycle was synthesized in good yield for the first time through direct [2+2] cyclization. The structure was characterized by NMRs, MS and X-ray diffraction analysis. This cationic, fluorescent macrocycle with four hydrogen bond donors pointing inward the large and rigid cavity may serve as an anion receptor, a fluorescent material and a building block for supramolecular assembly.
一种完全刚性的四咪唑大环首次通过直接[2+2]环化反应高产率合成。结构通过 NMRs、MS 和 X 射线衍射分析进行了表征。这种带有四个氢键供体向内指向大而刚性空腔的阳离子、荧光大环可能可用作阴离子受体、荧光材料和超分子组装的构建块。
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