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Ring‐Opening Metathesis Polymerization of Norbornene‐Based Monomers Obtained via the Passerini Three Component Reaction

Barther, Dennis ORCID iD icon 1; Moatsou, Dafni 1
1 Institut für Organische Chemie (IOC), Karlsruher Institut für Technologie (KIT)

Ring-opening metathesis polymerization is a robust method to synthesize a variety of polymers by using ring-strained molecules as monomers, e.g., norbornenes. However, the synthesis of monomers with multiple functional groups remains a challenge, albeit peptide functional norbornenes have previously been used. Here, the Passerini three component reaction is exploited to synthesize norbornenes with two variable functional groups varying in bulkiness and distance from the polymerizable alkene. The results indicate that the functional groups do not affect the kinetics of the polymerization, whereas the length of the linker has a minor effect. Furthermore, a diblock-type copolymer is synthesized in a one-pot fashion, also indicating good control of the polymerization process. The thermal properties of all polymers are evaluated, highlighting the effect of monomer composition. This synthetic approach can be transferred to a variety of compounds, thus promising highly diverse polymers with complex compositions and architectures.

Verlagsausgabe §
DOI: 10.5445/IR/1000135095
Veröffentlicht am 07.07.2021
DOI: 10.1002/marc.202100027
Zitationen: 1
Web of Science
Zitationen: 2
Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Organische Chemie (IOC)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 05.2021
Sprache Englisch
Identifikator ISSN: 1022-1336, 1521-3927
KITopen-ID: 1000135095
Erschienen in Macromolecular rapid communications
Verlag John Wiley and Sons
Band 42
Heft 9
Seiten Art. Nr.: 2100027
Vorab online veröffentlicht am 01.03.2021
Nachgewiesen in Scopus
Web of Science
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