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Issue 11, 2002
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The stable radical cation of thiophene annelated with bicyclo[2.2.2]octene and its reaction with triplet oxygen to give a protonated cation of 2-butene-1,4-dione derivative

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Abstract

The first isolable salt of the thiophene radical cation was prepared from the derivative annelated with two bicyclo[2.2.2]octene units, and its reaction with triplet oxygen was found to give a novel cation of a proton-chelating 2-butene-1,4-dione derivative with remarkable stability.

Graphical abstract: The stable radical cation of thiophene annelated with bicyclo[2.2.2]octene and its reaction with triplet oxygen to give a protonated cation of 2-butene-1,4-dione derivative

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Article information


Submitted
25 Feb 2002
Accepted
17 Apr 2002
First published
30 Apr 2002

Chem. Commun., 2002, 1192-1193
Article type
Communication

The stable radical cation of thiophene annelated with bicyclo[2.2.2]octene and its reaction with triplet oxygen to give a protonated cation of 2-butene-1,4-dione derivative

A. Wakamiya, T. Nishinaga and K. Komatsu, Chem. Commun., 2002, 1192
DOI: 10.1039/B201958B

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