Issue 63, 2012
From the journal:

Chemical Communications

Controlled synthesis and alkaline earth ion binding of switchable formamidoxime-based crown ether analogs†‡

Yi Yan,a   Weiwen Zhao,a   Ganga Viswanathan Bhagavathy,b   Alexandre Faurie,a   Nicholas J. Moseya  and  Anne Petitjean*a  

* Corresponding authors

a Department of Chemistry, Queen's University, 90 Bader Lane, Kingston, ON, Canada
E-mail: anne.petitjean@chem.queensu.ca

b Chemistry Department, The University of Arizona, 1306 E University Blvd, Tucson, AZ 85721, United States of America

Abstract

The partial positive charge of amide protons is used to promote macrocyclization and form crown-ether analogs. Their deprotonation generates very selective pH-switchable alkaline earth ion receptors only in the presence of an appropriate substrate.

Graphical abstract: Controlled synthesis and alkaline earth ion binding of switchable formamidoxime-based crown ether analogs

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Article information

DOI
https://doi.org/10.1039/C2CC33090C
Article type
Communication
Submitted
29 Apr 2012
Accepted
25 May 2012
First published
29 Jun 2012

Chem. Commun., 2012,48, 7829-7831

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Controlled synthesis and alkaline earth ion binding of switchable formamidoxime-based crown ether analogs

Y. Yan, W. Zhao, G. V. Bhagavathy, A. Faurie, N. J. Mosey and A. Petitjean, Chem. Commun., 2012, 48, 7829 DOI: 10.1039/C2CC33090C

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