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Issue 35, 2011
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Redox control of a polymerization catalyst by changing the oxidation state of the metal center†

Erin M. Broderick,a   Neng Guo,b   Tianpin Wu,b   Carola S. Vogel,c   Cuiling Xu,d   Jörg Sutter,c   Jeffrey T. Miller,b   Karsten Meyer,c   Thibault Cantat*e  and  Paula L. Diaconescu*a  
Author affiliations

* Corresponding authors

a Department of Chemistry & Biochemistry, University of California, Los Angeles, California 90095, USA
E-mail: pld@chem.ucla.edu

b CSE Division, Argonne National Laboratory, Argonne, Illinois 60439, USA

c Department of Chemistry and Pharmacy, Friedrich-Alexander-University Erlangen-Nuremberg, 91058 Erlangen, Germany

d University of British Columbia, Vancouver, V6T1Z1 Canada

e CEA, IRAMIS, SIS2M, CNRS UMR 3299 91191 Gif-sur-Yvette, France
E-mail: thibault.cantat@cea.fr

Abstract

The activity of cerium alkoxide complexes supported by a Schiff base ligand was controlled using redox reagents during the ring-opening polymerization of L-lactide. The rate of L-lactide polymerization was modified by switching in situ between the cerium(III) and cerium(IV) species.

Graphical abstract: Redox control of a polymerization catalyst by changing the oxidation state of the metal center

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Article information

https://doi.org/10.1039/C1CC13117F
Submitted
27 May 2011
Accepted
13 Jul 2011
First published
05 Aug 2011
Chem. Commun., 2011,47, 9897-9899
Article type
Communication
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Redox control of a polymerization catalyst by changing the oxidation state of the metal center

E. M. Broderick, N. Guo, T. Wu, C. S. Vogel, C. Xu, J. Sutter, J. T. Miller, K. Meyer, T. Cantat and P. L. Diaconescu, Chem. Commun., 2011, 47, 9897
DOI: 10.1039/C1CC13117F

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