Synthesis of substituted norbornenes and their polymerization to polynorbornenes with flexible aliphatic side-chains
Autor: | Andrea L. Edel, Alaa S. Abd-El-Aziz, Leslie J. May |
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Rok vydání: | 2000 |
Předmět: | |
Zdroj: | Macromolecular Rapid Communications. 21:598-602 |
ISSN: | 1521-3927 1022-1336 |
DOI: | 10.1002/1521-3927(20000601)21:9<598::aid-marc598>3.0.co;2-0 |
Popis: | Synthesis and characterization of new thermally stable polynorbornenes functionlized with pendent flexible side-chains are reported. The flexible side-chains with terminal hydroxy groups were synthesized via S n Ar reactions of cyclopentadienyliron-complexed chlorobenzenes with aliphatic diols. Condensation of these side-chains with exo,endo-5-norbornene-2-car-boxylic acid led to the formation of substituted monomers which were characterized using one-and two-dimensional NMR techniques. Ring-opening metathesis polymerization of these monomers yielded polynorbornenes with pendent side-chains. |
Databáze: | OpenAIRE |
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