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Template-directed synthesis of cucurbituril analogues using propanediurea as building block

Abstract

Two novel cucurbituril-like macrocycles, TD[4] and TD[5], were prepared from the condensation of propanediurea and paraformaldehyde using CaCl2 and BaCl2 as template, respectively, featuring convenience and low cost with moderate yield. The two hosts show excerlent thermo stability and their structures were characterized by 1H NMR, HRMS and single crystal X-ray diffraction.

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Publication details

The article was received on 15 May 2017, accepted on 10 Jul 2017 and first published on 11 Jul 2017


Article type: Letter
DOI: 10.1039/C7NJ01669G
Citation: New J. Chem., 2017, Accepted Manuscript
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    Template-directed synthesis of cucurbituril analogues using propanediurea as building block

    Y. Shen, L. Zou and Q. Wang, New J. Chem., 2017, Accepted Manuscript , DOI: 10.1039/C7NJ01669G

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