Issue 15, 2003
From the journal:

Chemical Communications

Reversed effects of DNA on hydride transfer and electron transfer reactions of acridinium and quinolinium ions

Mari Nishimine,a   Kei Ohkubo,a   Takashi Komoria  and  Shunichi Fukuzumi*a  

* Corresponding authors

a Department of Material and Life Science, Graduate School of Engineering, Osaka University, CREST, Japan Science and Technology Corporation (JST), Suita, Osaka 565-0871, Japan
E-mail: fukuzumi@chem.eng.osaka-u.ac.jp
Fax: +81-6-6879-7370
Tel: +81-6-6879-7368

Abstract

DNA inhibits hydride transfer from 1-benzyl-1,4-dihydronicotinamide to the 10-methylacridinium ion, whereas DNA accelerates photoinduced electron transfer from the excited state of Ru(bpy)32+ to the 1-methylquinolinium ion. The reason of such reversed effects of DNA on the hydride transfer and electron transfer reactions is clarified.

Graphical abstract: Reversed effects of DNA on hydride transfer and electron transfer reactions of acridinium and quinolinium ions

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Article information

DOI
https://doi.org/10.1039/B304341J
Article type
Communication
Submitted
22 Apr 2003
Accepted
13 Jun 2003
First published
25 Jun 2003

Chem. Commun., 2003, 1886-1887

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Reversed effects of DNA on hydride transfer and electron transfer reactions of acridinium and quinolinium ions

M. Nishimine, K. Ohkubo, T. Komori and S. Fukuzumi, Chem. Commun., 2003, 1886 DOI: 10.1039/B304341J

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