SYNTHESIS, CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER

Guang-wei Zhang a; b; Qu-li Fan b; Yan-qin Huang b

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SYNTHESIS, CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER

Papers | Updated：2021-06-21

- SYNTHESIS, CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER
- Vol. 27, Issue 6, Pages: 889-894(2009)
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- Published：20 November 2009
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Guang-wei Zhang a, b, Qu-li Fan b, et al. SYNTHESIS, CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER[J]. 2009, 27(6): 889-894.
DOI：

Guang-wei Zhang a, b, Qu-li Fan b, et al. SYNTHESIS, CHARACTERIZATION AND QUENCHING BEHAVIOR OF A CATIONIC POLY(p-PHENYLENEVINYLENE) RELATED COPOLYMER[J]. 2009, 27(6): 889-894. DOI：

摘要

A cationic poly(p-phenylene vinylene) related copolymer without bulky phenylene substitutents attached to the conjugated backbone was prepared through Wittig reaction. The molecular structure and optical properties were highly investigated through 1H-NMR

UV and PL spectroscopy. The quenching behavior was also investigated

and the results demonstrate that incomplete quenching exists

which is consistent with the cationic poly(p-phenylene vinylene) related copolymer containing bulky phenylene substitutents

probably correlated with the conformation of conjugated backbone and intermolecular aggregation.

Abstract

UV and PL spectroscopy. The quenching behavior was also investigated

and the results demonstrate that incomplete quenching exists

which is consistent with the cationic poly(p-phenylene vinylene) related copolymer containing bulky phenylene substitutents

probably correlated with the conformation of conjugated backbone and intermolecular aggregation.

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