Title of article
Three-way-output response system by electric potential: UV–vis, CD, and fluorescence spectral changes upon electrolysis of the chiral ester of tetracyanoanthraquinodimethane
Author/Authors
Higuchi، نويسنده , , Hiroki and Ichioka، نويسنده , , Koji and Kawai، نويسنده , , Hidetoshi and Fujiwara، نويسنده , , Kenshu and Ohkita، نويسنده , , Masakazu and Tsuji، نويسنده , , Takashi and Suzuki، نويسنده , , Takanori، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
4
From page
3027
To page
3030
Abstract
The newly prepared tetracyanoanthraquinodimethane (TCNAQ) derivatives 1a,b with a chiral auxiliary are good electron acceptors and exhibit weak circular dichroism (CD) based on the absorption of TCNAQ. The twin-type electron acceptor 1c with two TCNAQ units shows larger ellipticity by exciton coupling. UV–vis, CD, and fluorescence spectra were changed drastically upon electrochemical reduction of 1c, which demonstrates the unprecedented three-way-output response system.
Keywords
redox system , Multi-output response system , electrochromism , fluorescence , Circular dichromism , electron acceptor
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1841242
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