Literature DB >> 21904759

Nonheme ferric hydroperoxo intermediates are efficient oxidants of bromide oxidation.

Anil Kumar Vardhaman1, Chivukula V Sastri, Devesh Kumar, Sam P de Visser.   

Abstract

This work presents the first combined experimental and computational study that gives evidence of the electrophilic reactivity of a nonheme iron(III)-hydroperoxo species. We show that in contrast to their heme counterparts the nonheme iron(III)-hydroperoxo complexes are catalytically much more active and even more so than nonheme iron(IV)-oxo species.

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Year:  2011        PMID： 21904759     DOI： 10.1039/c1cc13775a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  22 in total

1.  Synthesis and ligand non-innocence of thiolate-ligated (N4S) Iron(II) and nickel(II) bis(imino)pyridine complexes.

Authors:  Leland R Widger; Yunbo Jiang; Maxime A Siegler; Devesh Kumar; Reza Latifi; Sam P de Visser; Guy N L Jameson; David P Goldberg
Journal:  Inorg Chem       Date:  2013-08-30       Impact factor: 5.165

2.  Properties and reactivity of μ-nitrido-bridged dimetal porphyrinoid complexes: how does ruthenium compare to iron?

Authors:  M Qadri E Mubarak; Alexander B Sorokin; Sam P de Visser
Journal:  J Biol Inorg Chem       Date:  2019-09-27       Impact factor: 3.358

3.  Axial and equatorial ligand effects on biomimetic cysteine dioxygenase model complexes.

Authors:  Luis E Gonzalez-Ovalle; Matthew G Quesne; Devesh Kumar; David P Goldberg; Sam P de Visser
Journal:  Org Biomol Chem       Date:  2012-06-19       Impact factor: 3.876

4.  Mechanism of S-oxygenation by a cysteine dioxygenase model complex.

Authors:  Devesh Kumar; G Narahari Sastry; David P Goldberg; Sam P de Visser
Journal:  J Phys Chem A       Date:  2011-12-12       Impact factor: 2.781

5.  Arene activation by a nonheme iron(III)-hydroperoxo complex: pathways leading to phenol and ketone products.

Authors:  Abayomi S Faponle; Frédéric Banse; Sam P de Visser
Journal:  J Biol Inorg Chem       Date:  2016-04-20       Impact factor: 3.358

6.  Regioselectivity of substrate hydroxylation versus halogenation by a nonheme iron(IV)-oxo complex: possibility of rearrangement pathways.

Authors:  Matthew G Quesne; Sam P de Visser
Journal:  J Biol Inorg Chem       Date:  2012-05-13       Impact factor: 3.358

7.  Alkyl Chain Growth on a Transition Metal Center: How Does Iron Compare to Ruthenium and Osmium?

Authors:  Mala A Sainna; Sam P de Visser
Journal:  Int J Mol Sci       Date:  2015-09-28       Impact factor: 5.923

8.  Origin of the proton-transfer step in the cofactor-free (1H)-3-hydroxy-4-oxoquinaldine 2,4-dioxygenase: effect of the basicity of an active site His residue.

Authors:  Aitor Hernandez-Ortega; Matthew G Quesne; Soi Bui; Dominic P H M Heuts; Roberto A Steiner; Derren J Heyes; Sam P de Visser; Nigel S Scrutton
Journal:  J Biol Chem       Date:  2014-01-30       Impact factor: 5.157

9.  Quantum mechanics/molecular mechanics study on the oxygen binding and substrate hydroxylation step in AlkB repair enzymes.

Authors:  Matthew G Quesne; Reza Latifi; Luis E Gonzalez-Ovalle; Devesh Kumar; Sam P de Visser
Journal:  Chemistry       Date:  2013-12-11       Impact factor: 5.236

10.  Cysteine protease inhibition by nitrile-based inhibitors: a computational study.

Authors:  Matthew G Quesne; Richard A Ward; Sam P de Visser
Journal:  Front Chem       Date:  2013-12-27       Impact factor: 5.221
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