Mechanistic Aspects of Polynaphthalimide Synthesis from NMR Analysis

Mechanistic Aspects of Polynaphthalimide Synthesis from NMR Analysis

The mechanism of the polycondensation reaction leading to naphthalimide polymers has been investigated using a model compound. In complement to 19F-NMR analysis, 1H- and 13C-NMR spectroscopies were used to identify the intermediate compound. It was concluded that there was no evidence for the format...

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Veröffentlicht in:High performance polymers 2009-10, Vol.21 (5), p.624-632
Hauptverfasser: Piroux, Fabienne, Mercier, Regis, Picq, Dominique
Format: Artikel
Sprache:eng
Schlagworte:
Chemical Sciences
Polymers
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Zusammenfassung:The mechanism of the polycondensation reaction leading to naphthalimide polymers has been investigated using a model compound. In complement to 19F-NMR analysis, 1H- and 13C-NMR spectroscopies were used to identify the intermediate compound. It was concluded that there was no evidence for the formation of an isoimide, but the formation of an amide—acid intermediate was clearly demonstrated.
ISSN:0954-0083
1361-6412
DOI:10.1177/0954008309339948