Issue 35, 2015

l-Lactide polymerization catalysed by tin(ii) 2-ethyl-hexanoate. A deeper look at chain transfer reactions

Abstract

The mechanism of segmental exchange in the polymerization of L-lactide catalysed by tin(II) 2-ethylhexanoate/alcohol system was studied as a model system. It was shown by analysis of MALDI-TOF spectra and modelling by Monte Carlo that the carbonyl group closest to the tin atom is at least 100 times more reactive than other carbonyl groups along the chain.

Graphical abstract: l-Lactide polymerization catalysed by tin(ii) 2-ethyl-hexanoate. A deeper look at chain transfer reactions

Supplementary files

Article information

Article type
Communication
Submitted
20 May 2015
Accepted
13 Jul 2015
First published
16 Jul 2015

Polym. Chem., 2015,6, 6292-6296

Author version available

L-Lactide polymerization catalysed by tin(II) 2-ethyl-hexanoate. A deeper look at chain transfer reactions

S. Sosnowski and P. Lewinski, Polym. Chem., 2015, 6, 6292 DOI: 10.1039/C5PY00748H

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