Unexpected performance of iron(iii)chloride in the polymerization of renewable 2,3-butanediol and the depolymerization of poly(ethylene terephthalate)

Author:

Kirchberg Anja1,Wegelin Sandra1ORCID,Grutke Leonie1,Meier Michael A. R.12ORCID

Affiliation:

1. Laboratory of Applied Chemistry, Institute of Organic Chemistry (IOC), Karlsruhe Institute of Technology (KIT), Straße am Forum 7, 76131 Karlsruhe, Germany

2. Laboratory of Applied Chemistry, Institute of Biological and Chemical System-Functional Molecular Systems (IBCS-FMS), Karlsruhe Institute of Technology (KIT), Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany

Abstract

Polycondensations of 2,3-butanediol with dicarboxylic acids are described. A catalyst screening revealed iron(iii)chloride as environmentally friendlier and active catalyst, which also showed good performance in the depolymerization of PET.

Funder

Bundesministerium für Bildung und Forschung

Publisher

Royal Society of Chemistry (RSC)

Reference59 articles.

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