Issue 73, 2015

A [2]rota[2]catenane, constructed from a pillar[5]arene-crown ether fused double-cavity macrocycle: synthesis and structural characterization

Abstract

A topologically novel [2]rota[2]catenane containing both a pillar[5]arene-imidazolium based [2]rotaxane subunit and a crown ether-tetracationic cyclophane [CBPQT]4+ based [2]catenane one was designed and constructed. The structure of the [2]rota[2]catenane was thoroughly characterized by NMR spectra, MS spectrometry and single crystal X-ray diffraction analysis.

Graphical abstract: A [2]rota[2]catenane, constructed from a pillar[5]arene-crown ether fused double-cavity macrocycle: synthesis and structural characterization

Supplementary files

Article information

Article type
Communication
Submitted
09 Jul 2015
Accepted
17 Jul 2015
First published
17 Jul 2015

Chem. Commun., 2015,51, 13882-13885

Author version available

A [2]rota[2]catenane, constructed from a pillar[5]arene-crown ether fused double-cavity macrocycle: synthesis and structural characterization

W. Hu, W. Hu, X. Zhao, Y. A. Liu, J. Li, B. Jiang and K. Wen, Chem. Commun., 2015, 51, 13882 DOI: 10.1039/C5CC05623C

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