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Issue 48, 2012
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Regioselective opening of proximally sulfato-capped cyclodextrins†

Matthieu Jouffroy,a   Rafael Gramage-Doria,a   Dominique Armspach,*a   Dominique Matt*a  and  Loïc Toupetb  
Author affiliations

* Corresponding authors

a Laboratoire de Chimie Inorganique Moléculaire et Catalyse, Institut de Chimie UMR 7177 CNRS, Université de Strasbourg, 67008 Strasbourg Cedex, France
E-mail: d.armspach@unistra.fr, dmatt@unistra.fr
Fax: +333 68 851 637

b Institut de Physique de Rennes, UMR 6251 CNRS, Université de Rennes 1, Campus de Beaulieu – Bâtiment 11A, 35042 Rennes cedex, France

Abstract

Sulfato groups capping one or two pairs of adjacent glucose units in methylated cyclodextrin (CD) derivatives have been found to undergo regioselective opening with various nucleophiles; the reported methodology opens the way to the efficient synthesis of tridifferentiated α- and β-cyclodextrins that constitute key starting materials for the preparation of heteropolydentate cavitands.

Graphical abstract: Regioselective opening of proximally sulfato-capped cyclodextrins

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Article information

https://doi.org/10.1039/C2CC31302B
Submitted
21 Feb 2012
Accepted
26 Apr 2012
First published
26 Apr 2012
Chem. Commun., 2012,48, 6028-6030
Article type
Communication
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Regioselective opening of proximally sulfato-capped cyclodextrins

M. Jouffroy, R. Gramage-Doria, D. Armspach, D. Matt and L. Toupet, Chem. Commun., 2012, 48, 6028
DOI: 10.1039/C2CC31302B

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