Electron Spin Resonance Study of the Reaction between Sodium and Poly-4-vinylbiphenyl
作者:
F.E. Stewart,
A. Rembaum,
期刊:
Journal of Macromolecular Science: Part A - Chemistry
(Taylor Available online 1967)
卷期:
Volume 1,
issue 6
页码: 1143-1153
ISSN:0022-233X
年代: 1967
DOI:10.1080/10601326708053763
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Poly-4-vinylbiphenyl (PVB) fractions of various molecular weights could be reacted with alkali metals in dimethoxyethane to form polyradical anions which were found to be stable at low temperature. The study of the line width of ESR signals obtained with high and low molecular weight PVB polyradical anions indicated electron delocalization over the polymer chains and extensive intramolecular exchange.
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