Theoretical investigation of hydrogen atom transfer in the adenine–thyminebase pair and its coupling with the electronic rearrangement. Concerted vs. stepwise mechanism

Literature Information

Publication Date 2010-01-27
DOI 10.1039/B917672A
Impact Factor 3.676
Authors


View Original

Abstract

Two different mechanisms to obtain the imino–enol tautomer of the adenine–thymine base pair, a concerted hydrogen atom transfer and a stepwise process, have been studied and compared. The first mechanism includes both the concerted movement of two hydrogen atoms, in the bridges that bond the two bases, and an electronic reorganisation of the bonds. The stepwise mechanism is the simplest one where there is a correlation between the movement of the hydrogen atoms, but two or more steps can be identified. In this study, a different behaviour has been found when the first atom to move is the hydrogen in the N–N bridge or that in the N–O one.

Related Literature

Inside back cover

Cover

DOI: 10.1039/C6CP90276F

Inside front cover

Cover

DOI: 10.1039/C6CP90263D

Front cover

Cover

DOI: 10.1039/C6CP90267G

Dynamic nitroxyl formation in the ammonia oxidation on platinum via Eley–Rideal reactions

Yunxi Yao, Konstantinos P. Giapis

2016-10-14 Paper

DOI: 10.1039/C6CP06533C

Oxidation of multicarbon compounds to CO2 by photocatalysts with energy storage abilities

Yoshinori Kuroiwa, Susie Park, Tetsu Tatsuma

2016-10-25 Paper

DOI: 10.1039/C6CP06973H

High anisotropy of fully hydrogenated borophene

Zhiqiang Wang, Tie-Yu Lü, Yuan Ping Feng

2016-11-01 Paper

DOI: 10.1039/C6CP06164H

Back cover

Cover

DOI: 10.1039/C6CP90277D

On the origin of the great rigidity of self-assembled diphenylalanine nanotubes

Pavel Zelenovskiy, Igor Kornev, Semen Vasilev

2016-10-13 Communication

DOI: 10.1039/C6CP04337B

Extracting nano-gold from HAuCl4 solution manipulated with electrons

Y. Lu, K. Wang, F.-R. Chen, W. Zhang, M. L. Sui

2016-10-12 Paper

DOI: 10.1039/C6CP06032C

You might also like

Compound Q&A

What are the main uses of (3.beta.)-3-Hydroxy-N,N-dimethyl-chol-5-en-24-amide (CAS: 79066-03-8)?

(3.beta.)-3-Hydroxy-N,N-dimethyl-chol-5-en-24-amide (CAS: 79066-03-8) is primari...

79066-03-8(3.beta.)-3-Hydroxy-...
Compound Q&A

What regulatory guidelines apply to 5-(aminomethyl)-2-methoxyphenol (CAS: 89702-89-6)?

5-(Aminomethyl)-2-methoxyphenol (CAS: 89702-89-6) is classified under GHS as a s...

89702-89-65-(aminomethyl)-2-me...
Compound Q&A

What is Thieno[2,3-c]pyridin-7(6H)-one (CAS: 28981-13-7)?

Thieno[2,3-c]pyridin-7(6H)-one (CAS: 28981-13-7) is a heterocyclic organic compo...

28981-13-7Thieno[2,3-c]pyridin...
Compound Q&A

Is 1-[(6-Methoxy-3-pyridinyl)methyl]-4-piperidinamine dihydrochloride (CAS: 1185311-28-7) safe?

1-[(6-Methoxy-3-pyridinyl)methyl]-4-piperidinamine dihydrochloride is generally ...

1185311-28-71-[(6-Methoxy-3-pyri...
Compound Q&A

What regulatory guidelines apply to [(2E)-3-Phenyl-2-propen-1-yl]phosphonic acid (CAS: 146404-58-2)?

[(2E)-3-Phenyl-2-propen-1-yl]phosphonic acid (CAS: 146404-58-2) is regulated und...

146404-58-2[(2E)-3-Phenyl-2-pro...
Compound Q&A

What regulatory guidelines apply to 6-Bromo-7-methoxyquinoline (CAS: 1620515-86-7)?

6-Bromo-7-methoxyquinoline (CAS: 1620515-86-7) falls under the scope of the Glob...

1620515-86-76-Bromo-7-methoxyqui...
Compound Q&A

What industries use (2R)-1-(1-Benzofuran-2-yl)-N-propyl-2-pentanamine (CAS: 260550-89-8)?

This compound is primarily used in the pharmaceutical industry for the developme...

260550-89-8(2R)-1-(1-Benzofuran...
1228013-15-71-Ethyl-7-[2-methyl-...
Compound Q&A

Are there alternatives to {5-(Acryloylamino)-2-[(dimethylamino)methyl]phenyl}boronic acid (CAS: 1217500-78-1) in synthesis?

Alternative reagents such as 2-[(dimethylamino)methyl]phenylboronic acid or rela...

1217500-78-1{5-(Acryloylamino)-2...
Compound Q&A

What is 3-(Piperidin-4-yloxy)pyridine (CAS: 310881-48-2)?

3-(Piperidin-4-yloxy)pyridine (CAS: 310881-48-2) is an organic compound with the...

310881-48-23-(Piperidin-4-yloxy...

Source Journal

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
Self-citation Rate: 10.3%
Articles per Year: 3036

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.

Recommended Compounds

Recommended Suppliers

Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.