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Polymer Bulletin
Erschienen in: Polymer Bulletin 1/2018

24.04.2017 | Original Paper

Ring opening polymerization of ε-caprolactone using sterically bulky salicylaldimine Zn complexes

verfasst von: Jianhai Chen, Lihua Guo, Pinjun Ji, Weimin Li

Erschienen in: Polymer Bulletin | Ausgabe 1/2018

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Abstract

Some sterically very bulky salicylaldimine ligands were designed and prepared. In the ligand framework, bulky aryl substituents were installed on the ortho position of the salicylaldimine backbone as well as the ortho position of the aniline moiety. Subsequently, the corresponding zinc complexes were prepared and characterized. The zinc complexes bearing electron-withdrawing and bulky substituents on both positions showed much higher activity and much better controlled behavior in the ring opening polymerization of ε-caprolactone than the complexes bearing sterically less bulkier alkyl substituents.

Graphical abstract

Vorheriger Artikel Study on in-situ polymerization of PANI/APP and its application in HDPE
Nächster Artikel Preparation of silver/carbon fiber/polyaniline microwave absorption composite and its application in epoxy resin

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Metadaten
Titel
Ring opening polymerization of ε-caprolactone using sterically bulky salicylaldimine Zn complexes
verfasst von
Jianhai Chen
Lihua Guo
Pinjun Ji
Weimin Li
Publikationsdatum
24.04.2017
Verlag
Springer Berlin Heidelberg
Erschienen in
Polymer Bulletin / Ausgabe 1/2018
Print ISSN: 0170-0839
Elektronische ISSN: 1436-2449
DOI
https://doi.org/10.1007/s00289-017-2040-0

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