NMR investigation of aniline oligomers produced in the oxidation of aniline in alkaline medium | Zendy

Kříž Jaroslav | Zendy; Konyushenko Ele | Zendy; Trchová Miroslava | Zendy; Stejskal Jaroslav | Zendy

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NMR investigation of aniline oligomers produced in the oxidation of aniline in alkaline medium

Author(s) -

Kříž Jaroslav,

Konyushenko Ele,

Trchová Miroslava,

Stejskal Jaroslav

Publication year - 2011

Publication title -

polymer international

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.592

H-Index - 105

eISSN - 1097-0126

pISSN - 0959-8103

DOI - 10.1002/pi.3079

Subject(s) - aniline , phenazine , chloroform , chemistry , nuclear magnetic resonance spectroscopy , proton nmr , carbon 13 nmr , polymer chemistry , spectroscopy , aniline compounds , organic chemistry , physics , quantum mechanics

The chloroform‐soluble products of aniline or ( 15 N)aniline oxidation in alkaline medium were analysed using one‐ and two‐dimensional 1 H NMR, 13 C NMR and 15 N NMR spectroscopy. Among the products, two were found to be prominent, namely a carbonyl‐containing semiquinonoid and a phenazine‐like structure. The probable mechanism of their formation is suggested. Copyright © 2011 Society of Chemical Industry

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