|
|||||
|
|
Synthesis and anion recognition properties of pyrrole-bearing acyclic receptors |
|
| Authors: | Yanhua Zhang Zucheng Li Jin-Pei Cheng |
| Institution: | a Department of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China b College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300074, China c Center for Theoretical and Computational Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China |
| Abstract: | A new series of acyclic anion receptors (1-4) based on methyl 5-(aminomethyl)-1H-pyrrole-2-carboxylate were designed and synthesized. The anion recognition properties of these receptors were examined by 1H NMR spectroscopy and rationalized by density functional theoretical calculation. Receptor 1 displays the highest affinity and selectivity for anionic guests mainly due to the intramolecular hydrogen bonds and rigid molecular geometry. |
| Keywords: | Pyrrole Acyclic receptor Anion recognition |
| 本文献已被 ScienceDirect 等数据库收录！ | |