Issue 20, 2003
From the journal:

Chemical Communications

Dendronized cyclocopolymers with a radial gradient of polarity and their use to catalyze a difficult esterification†

Catherine O. Liang,a   Brett Helms,a   Craig J. Hawkerb  and  Jean M. J. Fréchet*a  

* Corresponding authors

a University of California, Department of Chemistry Berkeley, CA 94720-1460, USA
E-mail: frechet@cchem.berkeley.edu
Fax: 510 643 3079
Tel: 510 643 3077

b IBM Almaden Research Center 650 Harry Road, San Jose, CA 95120-6099, USA
E-mail: hawker@almaden.ibm.com

Abstract

A cyclocopolymer containing pyrrolidinopyridine pendant groups was dendronized with polyester dendrons terminated with long alkyl chain ends and the microenvironment created by the dendrons was used to catalyze the difficult esterification of a tertiary alcohol with pivalic anhydride.

Graphical abstract: Dendronized cyclocopolymers with a radial gradient of polarity and their use to catalyze a difficult esterification

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Article information

DOI
https://doi.org/10.1039/B307425K
Article type
Communication
Submitted
30 Jun 2003
Accepted
28 Aug 2003
First published
16 Sep 2003

Chem. Commun., 2003, 2524-2525

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Dendronized cyclocopolymers with a radial gradient of polarity and their use to catalyze a difficult esterification

C. O. Liang, B. Helms, C. J. Hawker and J. M. J. Fréchet, Chem. Commun., 2003, 2524 DOI: 10.1039/B307425K

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