Issue 38, 2017
From the journal:

Chemical Communications

Isoprene chain shuttling polymerisation between cis and trans regulating catalysts: straightforward access to a new material†

Y. Phuphuak,ab   F. Bonnet,c   G. Stoclet,c   M. Briad  and  P. Zinck ORCID logo *a  

* Corresponding authors

a UCCS, Unité de Catalyse et Chimie du Solide, CNRS, UMR8181, ENSCL, Université de Lille, F-59652 Villeneuve d'Ascq, France
E-mail: philippe.zinck@univ-lille1.fr

b Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand

c UMET, Unité Matériaux et Transformation, CNRS, UMR8207, Université de Lille, F-59655 Villeneuve d'Ascq, France

d Plateforme RMN, Université de Lille, F-59655 Villeneuve d'Ascq, France

Abstract

Isoprene chain shuttling polymerisation between the 1,4-trans regulating Cp*La(BH4)2(THF)2/MgnBuEt (Cp* = C5Me5) and the 1,4-cis regulating NdCl3(THF)2/AlR3 (R = Et or iBu) systems provides access to stereoblock polyisoprene. Under selected experimental conditions, the trans segments are semi-crystalline, leading to a thermoplastic elastomer-like material.

Graphical abstract: Isoprene chain shuttling polymerisation between cis and trans regulating catalysts: straightforward access to a new material

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Article information

DOI
https://doi.org/10.1039/C7CC01016H
Article type
Communication
Submitted
08 Feb 2017
Accepted
10 Apr 2017
First published
27 Apr 2017

Chem. Commun., 2017,53, 5330-5333

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Isoprene chain shuttling polymerisation between cis and trans regulating catalysts: straightforward access to a new material

Y. Phuphuak, F. Bonnet, G. Stoclet, M. Bria and P. Zinck, Chem. Commun., 2017, 53, 5330 DOI: 10.1039/C7CC01016H

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