Synthesis of Precision Poly(1,3-adamantylene alkylene)s via Acyclic Diene Metathesis Polycondensation.
Journal
Macromolecules
ISSN: 0024-9297
Titre abrégé: Macromolecules
Pays: United States
ID NLM: 0365316
Informations de publication
Date de publication:
25 Jun 2019
25 Jun 2019
Historique:
received:
11
02
2019
revised:
14
05
2019
entrez:
6
7
2019
pubmed:
6
7
2019
medline:
6
7
2019
Statut:
ppublish
Résumé
Fully saturated, aliphatic polymers containing adamantane moieties evenly distributed along the polymer backbone are of great interest due to their exceptional thermal stability, yet more synthetic strategies toward these polymers would be desirable. Herein, we report for the first time the synthesis of poly(1,3-adamantylene alkylene)s based on α,ω-dienes containing bulky 1,3-adamantylene defects precisely located on every 11th, 17th, 19th, and 21st chain carbon via acyclic diene metathesis polycondensation. All saturated polymers revealed excellent thermal stabilities (452-456 °C) that were significantly higher compared to those of structurally similar polyolefins with aliphatic or aromatic ring systems in the backbone of polyethylene (PE). Their crystallinity increases successively from shorter to longer CH
Identifiants
pubmed: 31274929
doi: 10.1021/acs.macromol.9b00294
pmc: PMC6595437
doi:
Types de publication
Journal Article
Langues
eng
Pagination
4483-4491Déclaration de conflit d'intérêts
The authors declare no competing financial interest.
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