Acidity of the methyne group of poly(4-vinylpyridine) leads to side-chain protonation in pyridine

Evgenia Vaganova; Mark Rozenberg; Faina Dubnikova; David Danovich; Shlomo Yitzchaik

doi:10.1039/c5nj01246e

Acidity of the methyne group of poly(4-vinylpyridine) leads to side-chain protonation in pyridine

Evgenia Vaganova, Mark Rozenberg, Faina Dubnikova, David Danovich, Shlomo Yitzchaik

Institute of Chemistry

The Hebrew University of Jerusalem

Research output: Contribution to journal › Article › peer-review

Abstract

Poly(4-vinylpyridine) swollen in pyridine displays changes in electrical conductivity in response to white light and to low level thermal perturbation; protonation of the side-chain nitrogen is believed to play a role. Here we present spectroscopic evidence that the proton donor is the methyne group CH on the polymer chain.

Original language	English
Pages (from-to)	5920-5922
Number of pages	3
Journal	New Journal of Chemistry
Volume	39
Issue number	8
DOIs	https://doi.org/10.1039/c5nj01246e
State	Published - 1 Aug 2015

All Science Journal Classification (ASJC) codes

Catalysis
General Chemistry
Materials Chemistry

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10.1039/c5nj01246e

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title = "Acidity of the methyne group of poly(4-vinylpyridine) leads to side-chain protonation in pyridine",

abstract = "Poly(4-vinylpyridine) swollen in pyridine displays changes in electrical conductivity in response to white light and to low level thermal perturbation; protonation of the side-chain nitrogen is believed to play a role. Here we present spectroscopic evidence that the proton donor is the methyne group CH on the polymer chain.",

author = "Evgenia Vaganova and Mark Rozenberg and Faina Dubnikova and David Danovich and Shlomo Yitzchaik",

note = "Publisher Copyright: {\textcopyright} The Royal Society of Chemistry and the Centre National de la Recherche Scientifique 2015.",

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doi = "10.1039/c5nj01246e",

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T1 - Acidity of the methyne group of poly(4-vinylpyridine) leads to side-chain protonation in pyridine

AU - Vaganova, Evgenia

AU - Rozenberg, Mark

AU - Dubnikova, Faina

AU - Danovich, David

AU - Yitzchaik, Shlomo

PY - 2015/8/1

Y1 - 2015/8/1

N2 - Poly(4-vinylpyridine) swollen in pyridine displays changes in electrical conductivity in response to white light and to low level thermal perturbation; protonation of the side-chain nitrogen is believed to play a role. Here we present spectroscopic evidence that the proton donor is the methyne group CH on the polymer chain.

AB - Poly(4-vinylpyridine) swollen in pyridine displays changes in electrical conductivity in response to white light and to low level thermal perturbation; protonation of the side-chain nitrogen is believed to play a role. Here we present spectroscopic evidence that the proton donor is the methyne group CH on the polymer chain.

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U2 - 10.1039/c5nj01246e

DO - 10.1039/c5nj01246e

M3 - مقالة

SN - 1144-0546

VL - 39

SP - 5920

EP - 5922

JO - New Journal of Chemistry

JF - New Journal of Chemistry

IS - 8

ER -

Acidity of the methyne group of poly(4-vinylpyridine) leads to side-chain protonation in pyridine

Abstract

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