Transporting Excess Electrons along Potential Energy Gradients Provided by 2 ′ ‐Deoxyuridine Derivatives in DNA | Zendy

Ito Takeo | Zendy; Hamaguchi Yuta | Zendy; Tanabe Kazuhito | Zendy; Yamada Hisatsugu | Zendy; Nishimoto Seiichi | Zendy

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Transporting Excess Electrons along Potential Energy Gradients Provided by 2 ′ ‐Deoxyuridine Derivatives in DNA

Author(s) -

Ito Takeo,

Hamaguchi Yuta,

Tanabe Kazuhito,

Yamada Hisatsugu,

Nishimoto Seiichi

Publication year - 2012

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201202141

Subject(s) - homo/lumo , deoxyuridine , electron , dna , thymidine , chemistry , molecule , electron transport chain , photochemistry , stereochemistry , physics , organic chemistry , biochemistry , quantum mechanics

LUMO‐level dependent : Chemically modified DNA molecules containing 2 ′ ‐deoxyuridine (dU) derivatives with various LUMO energy levels have been synthesized to manipulate electron‐transfer efficiencies. By arranging thymidine, the dU derivatives, and 5‐fluoro‐2 ′ ‐deoxyuridine in order of their LUMO levels, the efficiency and the directionality of photoinduced electron transport in DNA could be regulated.

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