Issue 5, 2012
From the journal:

Catalysis Science & Technology

Self-assembly between 1,4-diazabicyclo[2.2.2]octane and bis(hexafluoroalcohols): solid/liquid phase switching for catalyst recycling†

Julien Legros,‡*a   Danièle Bonnet-Delpon,a   Benoit Croussea  and  Alexandra M. Z. Slawinb  

* Corresponding authors

a Laboratoire BioCIS, Faculté de Pharmacie, Univ. Paris Sud and CNRS, 5 rue J.B. Clément, F-92296 Châtenay-Malabry, France

b Molecular Structure Laboratory, School of Chemistry, University of St. Andrews, St. Andrews, Fife, UK

Abstract

Bis(hexafluoroalcohol) derivatives readily self-assemble with 1,4-diazabicyclo[2.2.2]octane through hydrogen bonding. The DABCO® catalysts can be released from these crystalline adducts to promote organic transformations. Regeneration of H-bonds allows facile recovery and reuse of this “supramolecular supported catalyst” (>10 times).

Graphical abstract: Self-assembly between 1,4-diazabicyclo[2.2.2]octane and bis(hexafluoroalcohols): solid/liquid phase switching for catalyst recycling

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Article information

DOI
https://doi.org/10.1039/C2CY00528J
Article type
Communication
Submitted
19 Dec 2011
Accepted
28 Jan 2012
First published
31 Jan 2012

Catal. Sci. Technol., 2012,2, 934-936

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Self-assembly between 1,4-diazabicyclo[2.2.2]octane and bis(hexafluoroalcohols): solid/liquid phase switching for catalyst recycling

J. Legros, D. Bonnet-Delpon, B. Crousse and A. M. Z. Slawin, Catal. Sci. Technol., 2012, 2, 934 DOI: 10.1039/C2CY00528J

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