Issue 13, 2009
From the journal:

Chemical Communications

Amine-triggered molecular capsules using dynamic boronate esterification†‡

Kenichi Kataoka,§a   Sachiko Okuyama,a   Tsuyoshi Minami,a   Tony D. Jamesb  and  Yuji Kubo*a  

* Corresponding authors

a Department of Applied Chemistry, Graduate School of Urban Environmental Sciences, Tokyo Metropolitan University, 1-1 Minami-ohsawa, Hachioji, Tokyo, Japan
E-mail: yujik@tmu.ac.jp
Fax: +82-42-677-3134
Tel: +82-42-677-3134

b Department of Chemistry, University of Bath, Bath, UK

Abstract

Boron-contained molecular capsules triggered by amines are described for the first time; when Et3N was employed as a chemical stimulus the Lewis acidEt3NH+, produced by solvolysis reaction on the boron, was found to be encapsulated in the internal cavity, whereas use of nBu3N led to the related dynamic capsule capable of accommodating several guest species including Cs+.

Graphical abstract: Amine-triggered molecular capsules using dynamic boronate esterification

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Article information

DOI
https://doi.org/10.1039/B900102F
Article type
Communication
Submitted
05 Jan 2009
Accepted
21 Jan 2009
First published
12 Feb 2009

Chem. Commun., 2009, 1682-1684

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Amine-triggered molecular capsules using dynamic boronate esterification

K. Kataoka, S. Okuyama, T. Minami, T. D. James and Y. Kubo, Chem. Commun., 2009, 1682 DOI: 10.1039/B900102F

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