Regulation of one-electron oxidation rate of guanine and hole transfer rate in DNA through hydrogen bonding

被引：11

作者：

Kawai, K ^{[1
]}

Takada, T ^{[1
]}

Tojo, S ^{[1
]}

Majima, T ^{[1
]}

机构：

[1] Osaka Univ, Inst Sci & Ind Res SANKEN, Ibaraki, Osaka 5670047, Japan

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 45期

关键词：

DNA; hydrogen bonding; one-electron oxidation; hole transfer;

D O I：

10.1016/S0040-4039(02)01949-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The effects of methyl and bronto groups at C5 of C on the one-electron oxidation rate of G, and on the hole transfer rate in DNA have been investigated. The rates of one-electron oxidation of G and hole transfer from Py.+ to 8-oxo-7,8-dihydroguanine were suppressed and enhanced by introducing bromo and methyl groups, respectively, on the C at the complementary strand. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：8083 / 8085

页数：3

共 21 条

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