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π vs σ-Radical States of One-Electron Oxidized DNA/RNA Bases: A Density Functional Theory Study

As a result of their inherent planarity, DNA base radicals generated by one electron oxidation/reduction or bond cleavage form π- or σ-radicals. While most DNA base systems form π-radicals there are a number of nucleobase analogs such as one-electron oxidized 6-azauraci1, 6-azacytosine, and 2-thioth...

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Bibliographic Details
Main Authors: Kumar, Anil, Sevilla, Michael D.
Format: Artigo
Language:Inglês
Published: 2013
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3946539/
https://ncbi.nlm.nih.gov/pubmed/24000793
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jp407897n
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