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

Literature Information

Publication Date 2003-06-25
DOI 10.1039/B304341J
Impact Factor 6.222
Authors

Mari Nishimine, Kei Ohkubo, Takashi Komori, Shunichi Fukuzumi


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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.

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