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A radical-anion mechanism for the phase transfer catalyzed depolymerization of poly(2,6-dimethyl-1,4-phenylene oxide)

โœ Scribed by V. Percec; J. H. Wang


Publisher
Springer
Year
1990
Tongue
English
Weight
338 KB
Volume
24
Category
Article
ISSN
0170-0839

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We present the results of a theoretical study and put forward a novel mechanism for the photodegradation of the polymer poly(2,6-dimethyl-l,4-phenylene oxide) (PPE). The primary step is a 1,5-hydrogen transfer from the methyl group of one ring system to the ipso-earbon of the adjacent monorneric uni