Visible-light-mediated oxidative demethylation of N6-methyl adenines

Visible-light-mediated oxidative demethylation of N6-methyl adenines
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可见光介导的 N-6-甲基腺嘌呤氧化去甲基化

DOI:
10.1039/c7cc05544g
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发表时间:
2017-10-04
影响因子:
4.9
通讯作者:
Cheng, Liang
Cheng, Liang
中科院分区:
化学2区
文献类型:
--
作者:
Xie, Li-Jun;Wang, Rui-Li;Cheng, Liang

文献摘要

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我们报告了一个简单的方案,提供氧化去甲基化n -6-甲基腺嘌呤(m(6) a)。生物相容性光催化剂核黄素在可见蓝色LED光照射下促进腺嘌呤中n -6-甲基的高选择性C-H提取,为m(6) a和相关的n -甲基腺嘌呤类似物提供了一种新颖的高选择性仿生去甲基化。
We report a simple protocol that affords oxidative demethylation of N-6-methyl groups in N-6-methyl adenines (m(6)A). The biologically compatible photocatalyst riboflavin prompts a highly selective C-H abstraction from N-6-methyl in adenines under the irradiation of a visible blue LED light, affording a novel and highly selective biomimetic demethylation of m(6)A and related N-methyl adenine analogues.