Works by Visser, Sam P.

Results: 123

What Factors Determine the Brevione B Desaturation Mechanism in the Nonheme Iron Dioxygenase BrvJ?

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 16, p. 1, doi. 10.1002/chem.202404250

By:

Cao, Jingyu;
Lu, Jingyuan;
Cao, Yuanxin;
de Visser, Sam P.

Publication type:

Article

Influence of Asymmetrical Ligand Substitution on the Formation, Stability, and Reactivity of Ruthenium(III)‐Hypochlorite Complexes.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 11, p. 1, doi. 10.1002/chem.202403892

By:

Panwar, Payal;
Rawat, Shreya;
Yadav, Rolly;
He, Jason Z.;
Wong, Henrik P. H.;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

What is the Origin of the Regioselective C3‐Hydroxylation of L‐Arg by the Nonheme Iron Enzyme Capreomycin C?

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 66, p. 1, doi. 10.1002/chem.202402604

By:

Cao, Yuanxin;
Wong, Henrik P. H.;
Warwicker, Jim;
Hay, Sam;
de Visser, Sam P.

Publication type:

Article

Cover Feature: Tutorial Review on the Set‐Up and Running of Quantum Mechanical Cluster Models for Enzymatic Reaction Mechanisms (Chem. Eur. J. 60/2024).

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 60, p. 1, doi. 10.1002/chem.202486002

By:

de Visser, Sam P.;
Wong, Henrik P. H.;
Zhang, Yi;
Yadav, Rolly;
Sastri, Chivukula V.

Publication type:

Article

Tutorial Review on the Set‐Up and Running of Quantum Mechanical Cluster Models for Enzymatic Reaction Mechanisms.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 60, p. 1, doi. 10.1002/chem.202402468

By:

de Visser, Sam P.;
Wong, Henrik P. H.;
Zhang, Yi;
Yadav, Rolly;
Sastri, Chivukula V.

Publication type:

Article

QM/MM Study Into the Mechanism of Oxidative C=C Double Bond Cleavage by Lignostilbene‐α,β‐Dioxygenase.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 24, p. 1, doi. 10.1002/chem.202304172

By:

Ali, Hafiz Saqib;
de Visser, Sam P.

Publication type:

Article

Computational Study Into the Oxidative Ring-Closure Mechanism During the Biosynthesis of Deoxypodophyllotoxin.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 22, p. 1, doi. 10.1002/chem.202400019

By:

Hardy, Fintan G.;
Wong, Henrik P. H.;
de Visser, Sam P.

Publication type:

Article

Front Cover: Mechanism of CO2 Reduction to Methanol with H2 on an Iron(II)‐scorpionate Catalyst (Chem. Eur. J. 63/2023).

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 63, p. 1, doi. 10.1002/chem.202303491

By:

Zhu, Chengxu;
D'Agostino, Carmine;
de Visser, Sam P.

Publication type:

Article

Mechanism of CO2 Reduction to Methanol with H2 on an Iron(II)‐scorpionate Catalyst.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 63, p. 1, doi. 10.1002/chem.202302832

By:

Zhu, Chengxu;
D'Agostino, Carmine;
de Visser, Sam P.

Publication type:

Article

Reactivity Differences of Trigonal Pyramidal Nonheme Iron(IV)‐Oxo and Iron(III)‐Oxo Complexes: Experiment and Theory.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 42, p. 1, doi. 10.1002/chem.202300271

By:

Cao, Yuanxin;
Valdez‐Moreira, Juan A.;
Hay, Sam;
Smith, Jeremy M.;
de Visser, Sam P.

Publication type:

Article

Defluorination of Fluorophenols by a Nonheme Iron(IV)‐Oxo Species: Observation of a New Intermediate Along the Reaction.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 39, p. 1, doi. 10.1002/chem.202300478

By:

Bagha, Umesh Kumar;
Yadav, Rolly;
Mokkawes, Thirakorn;
Satpathy, Jagnyesh Kumar;
Kumar, Devesh;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

Caffeine Biodegradation by Cytochrome P450 1A2. What Determines the Product Distributions?

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 32, p. 1, doi. 10.1002/chem.202203875

By:

Mokkawes, Thirakorn;
de Visser, Sam P.

Publication type:

Article

Comparison of the Reactivity of Nonheme Iron(IV)-Oxo versus Iron(IV)-Imido Complexes: Which is the Better Oxidant?

Published in:

Angewandte Chemie, 2013, v. 125, n. 47, p. 12514, doi. 10.1002/ange.201305370

By:

Vardhaman, Anil Kumar;
Barman, Prasenjit;
Kumar, Suresh;
Sastri, Chivukula V.;
Kumar, Devesh;
de Visser, Sam P.

Publication type:

Article

Inversion of Enantioselectivity of a Mononuclear Non-Heme Iron(II)-dependent Hydroxylase by Tuning the Interplay of Metal-Center Geometry and Protein Structure.

Published in:

Angewandte Chemie, 2013, v. 125, n. 37, p. 9859, doi. 10.1002/ange.201304633

By:

Pratter, Sarah M.;
Konstantinovics, Cornelia;
Di Giuro, Cristiana M. L.;
Leitner, Erich;
Kumar, Devesh;
de Visser, Sam P.;
Grogan, Gideon;
Straganz, Grit D.

Publication type:

Article

Unprecedented Rate Enhancements of Hydrogen-Atom Transfer to a Manganese(V)-Oxo Corrolazine Complex.

Published in:

Angewandte Chemie, 2010, v. 122, n. 30, p. 5217, doi. 10.1002/ange.201001172

By:

Prokop, Katharine A.;
de Visser, Sam P.;
Goldberg, David P.

Publication type:

Article

Ein biomimetisches Hydroperoxo-Eisen(III)-Porphyrin-Intermediat.

Published in:

Angewandte Chemie, 2010, v. 122, n. 12, p. 2143, doi. 10.1002/ange.200906736

By:

de Visser, Sam P.;
Valentine, Joan Selverstone;
Nam, Wonwoo

Publication type:

Article

Computational Study on the Catalytic Reaction Mechanism of Heme Haloperoxidase Enzymes.

Published in:

Israel Journal of Chemistry, 2020, v. 60, n. 10/11, p. 963, doi. 10.1002/ijch.201900099

By:

Mubarak, M. Qadri E.;
Visser, Sam P.

Publication type:

Article

Cover Picture: A Cytochrome P450 TxtE Model System with Mechanistic and Theoretical Evidence for a Heme Peroxynitrite Active Species (Angew. Chem. Int. Ed. 49/2024).

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 49, p. 1, doi. 10.1002/anie.202419283

By:

Mondal, Pritam;
Udukalage, Dhilanka;
Mohamed, Abubaker A.;
Wong, Henrik P. H.;
de Visser, Sam P.;
Wijeratne, Gayan B.

Publication type:

Article

A Cytochrome P450 TxtE Model System with Mechanistic and Theoretical Evidence for a Heme Peroxynitrite Active Species.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 49, p. 1, doi. 10.1002/anie.202409430

By:

Mondal, Pritam;
Udukalage, Dhilanka;
Mohamed, Abubaker A.;
Wong, Henrik P. H.;
de Visser, Sam P.;
Wijeratne, Gayan B.

Publication type:

Article

Insights into Cytochrome P450 Enzyme Catalyzed Defluorination of Aromatic Fluorides.

Published in:

Angewandte Chemie International Edition, 2023, v. 62, n. 42, p. 1, doi. 10.1002/anie.202310785

By:

Zhang, Yi;
Mokkawes, Thirakorn;
de Visser, Sam P.

Publication type:

Article

Hydrogen by Deuterium Substitution in an Aldehyde Tunes the Regioselectivity by a Nonheme Manganese(III)–Peroxo Complex.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 31, p. 10639, doi. 10.1002/anie.201905416

By:

Barman, Prasenjit;
Cantú Reinhard, Fabián G.;
Bagha, Umesh Kumar;
Kumar, Devesh;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

Porphyrin Traps Its Terminator! Concerted and Stepwise Porphyrin Degradation Mechanisms Induced by Heme-Oxygenase and Cytochrome P450 ( This research is supported by an Israel Science Foundation (ISF) grant. Discussions with P. R. Ortiz de Montellano, T. L. Poulos, S. Sligar, J. D. Dawson, and W.-D. Woggon are acknowledged. )

Published in:

Angewandte Chemie, 2004, v. 116, n. 9, p. 1149, doi. 10.1002/ange.200352943

By:

Pankaz K. Sharma;
Rouslan Kevorkiants;
Sam P. de Visser;
Devesh Kumar;
Sason Shaik

Publication type:

Article

Bioengineering of Cytochrome P450 OleTJE: How Does Substrate Positioning Affect the Product Distributions?

Published in:

Molecules, 2020, v. 25, n. 11, p. 2675, doi. 10.3390/molecules25112675

By:

Cantú Reinhard, Fabián G.;
Lin, Yen-Ting;
Stańczak, Agnieszka;
de Visser, Sam P.;
Gauld, James W.

Publication type:

Article

Biodegradation of Cosmetics Products: A Computational Study of Cytochrome P450 Metabolism of Phthalates.

Published in:

Inorganics, 2017, v. 5, n. 4, p. 77, doi. 10.3390/inorganics5040077

By:

Cantú Reinhard, Fabián G.;
de Visser, Sam P.

Publication type:

Article

Editorial: Computational aspects of biomolecular recognition and processes.

Published in:

Frontiers in Chemistry, 2024, p. 01, doi. 10.3389/fchem.2024.1405585

By:

Kumar Srivastava, Ambrish;
Reddy Karnati, Konda;
Dutta Dubey, Kshatresh;
De Visser, Sam P.

Publication type:

Article

Editorial: Theoretical study of two-dimensional materials for photocatalysis and photovoltaics.

Published in:

Frontiers in Chemistry, 2024, p. 01, doi. 10.3389/fchem.2024.1387236

By:

Ren, Kai;
Zhe Liu, Jefferson;
Palummo, Maurizia;
Minglei Sun;
De Visser, Sam P.

Publication type:

Article

Catalytic divergencies in the mechanism of L-arginine hydroxylating nonheme iron enzymes.

Published in:

Frontiers in Chemistry, 2024, p. 1, doi. 10.3389/fchem.2024.1365494

By:

Ali, Hafiz Saqib;
de Visser, Sam P.;
Cheng, Lixue;
Zhao, Qiyuan

Publication type:

Article

A Density Functional Study of the Factors That Influence the Regioselectivity of Toluene Hydroxylation by Cytochrome P450 Enzymes.

Published in:

European Journal of Inorganic Chemistry, 2007, v. 2007, n. 18, p. 2966

By:

Carina Hazan;
Devesh Kumar;
Sam P. de Visser;
Sason Shaik

Publication type:

Article

Regio‐ and Enantio‐selective Chemo‐enzymatic C−H‐Lactonization of Decanoic Acid to (S)‐δ‐Decalactone.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 17, p. 5668, doi. 10.1002/anie.201901242

By:

Manning, Jack;
Tavanti, Michele;
Porter, Joanne L.;
Kress, Nico;
De Visser, Sam P.;
Turner, Nicholas J.;
Flitsch, Sabine L.

Publication type:

Article

Selective Formation of an FeIVO or an FeIIIOOH Intermediate From Iron(II) and H2O2: Controlled Heterolytic versus Homolytic Oxygen–Oxygen Bond Cleavage by the Second Coordination Sphere.

Published in:

Angewandte Chemie International Edition, 2019, v. 58, n. 3, p. 854, doi. 10.1002/anie.201812724

By:

Cheaib, Khaled;
Mubarak, M. Qadri E.;
Sénéchal‐David, Katell;
Herrero, Christian;
Guillot, Régis;
Clémancey, Martin;
Latour, Jean‐Marc;
de Visser, Sam P.;
Mahy, Jean‐Pierre;
Banse, Frédéric;
Avenier, Frédéric

Publication type:

Article

A High-Valent Non-Heme μ-Oxo Manganese(IV) Dimer Generated from a Thiolate-Bound Manganese(II) Complex and Dioxygen.

Published in:

Angewandte Chemie International Edition, 2017, v. 56, n. 28, p. 8211, doi. 10.1002/anie.201703215

By:

Brazzolotto, Deborah;
Cantú Reinhard, Fabián G.;
Smith-Jones, Julian;
Retegan, Marius;
Amidani, Lucia;
Faponle, Abayomi S.;
Ray, Kallol;
Philouze, Christian;
de Visser, Sam P.;
Gennari, Marcello;
Duboc, Carole

Publication type:

Article

Deformylation Reaction by a Nonheme Manganese(III)-Peroxo Complex via Initial Hydrogen-Atom Abstraction.

Published in:

Angewandte Chemie International Edition, 2016, v. 55, n. 37, p. 11091, doi. 10.1002/anie.201604412

By:

Barman, Prasenjit;
Upadhyay, Pranav;
Faponle, Abayomi S.;
Kumar, Jitendra;
Nag, Sayanta Sekhar;
Kumar, Devesh;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

Hydrogen-Bonding Interactions Trigger a Spin-Flip in Iron(III) Porphyrin Complexes.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 16, p. 4796, doi. 10.1002/anie.201411399

By:

Sahoo, Dipankar;
Quesne, Matthew G.;
de Visser, Sam P.;
Rath, Sankar Prasad

Publication type:

Article

Identification and Spectroscopic Characterization of Nonheme Iron(III) Hypochlorite Intermediates.

Published in:

Angewandte Chemie International Edition, 2015, v. 54, n. 14, p. 4357, doi. 10.1002/anie.201411995

By:

Draksharapu, Apparao;
Angelone, Davide;
Quesne, Matthew G.;
Padamati, Sandeep K.;
Gómez, Laura;
Hage, Ronald;
Costas, Miquel;
Browne, Wesley R.;
de Visser, Sam P.

Publication type:

Article

Comparison of the Reactivity of Nonheme Iron(IV)-Oxo versus Iron(IV)-Imido Complexes: Which is the Better Oxidant?

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 47, p. 12288, doi. 10.1002/anie.201305370

By:

Vardhaman, Anil Kumar;
Barman, Prasenjit;
Kumar, Suresh;
Sastri, Chivukula V.;
Kumar, Devesh;
de Visser, Sam P.

Publication type:

Article

Second Coordination Sphere Effects on the Mechanistic Pathways for Dioxygen Activation by a Ferritin: Involvement of a Tyr Radical and the Identification of a Cation Binding Site.

Published in:

ChemBioChem, 2022, v. 23, n. 13, p. 1, doi. 10.1002/cbic.202200257

By:

Yeh, Chieh‐Chih George;
Mokkawes, Thirakorn;
Bradley, Justin M.;
Le Brun, Nick E.;
de Visser, Sam P.

Publication type:

Article

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

Published in:

Journal of Biological Inorganic Chemistry (JBIC), 2019, v. 24, n. 7, p. 1127, doi. 10.1007/s00775-019-01725-7

By:

Mubarak, M. Qadri E.;
Sorokin, Alexander B.;
de Visser, Sam P.

Publication type:

Article

Substrate sulfoxidation by a biomimetic cytochrome P450 Compound I mimic: How do porphyrin and phthalocyanine equatorial ligands compare?

Published in:

Journal of Chemical Sciences, 2021, v. 133, n. 3, p. 1, doi. 10.1007/s12039-021-01917-2

By:

Roach, Saaid;
Faponle, Abayomi S;
Satpathy, Jagnyesh Kumar;
Sastri, Chivukula V;
de Visser, Sam P

Publication type:

Article

Multistate Reactivity in Styrene Epoxidation by Compound I of Cytochrome P450: Mechanisms of Products and Side Products Formation.

Published in:

Chemistry - A European Journal, 2005, v. 11, n. 9, p. 2825, doi. 10.1002/chem.200401044

By:

Devesh Kumar;
Sam P. de Visser;
Sason Shaik

Publication type:

Article

What Is the Difference between the Manganese Porphyrin and Corrole Analogues of Cytochrome P450's Compound I?

Published in:

Chemistry - A European Journal, 2001, v. 7, n. 22, p. 4954, doi. 10.1002/1521-3765(20011119)7:22<4954::AID-CHEM4954>3.0.CO;2-U

By:

de Visser, Sam P.;
Ogliaro, François;
Gross, Zeev;
Shaik, Sason

Publication type:

Article

Hydrogen by Deuterium Substitution in an Aldehyde Tunes the Regioselectivity by a Nonheme Manganese(III)–Peroxo Complex.

Published in:

Angewandte Chemie, 2019, v. 131, n. 31, p. 10749, doi. 10.1002/ange.201905416

By:

Barman, Prasenjit;
Cantú Reinhard, Fabián G.;
Bagha, Umesh Kumar;
Kumar, Devesh;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

Regio‐ and Enantio‐selective Chemo‐enzymatic C−H‐Lactonization of Decanoic Acid to (S)‐δ‐Decalactone.

Published in:

Angewandte Chemie, 2019, v. 131, n. 17, p. 5724, doi. 10.1002/ange.201901242

By:

Manning, Jack;
Tavanti, Michele;
Porter, Joanne L.;
Kress, Nico;
De Visser, Sam P.;
Turner, Nicholas J.;
Flitsch, Sabine L.

Publication type:

Article

Selective Formation of an FeIVO or an FeIIIOOH Intermediate From Iron(II) and H2O2: Controlled Heterolytic versus Homolytic Oxygen–Oxygen Bond Cleavage by the Second Coordination Sphere.

Published in:

Angewandte Chemie, 2019, v. 131, n. 3, p. 864, doi. 10.1002/ange.201812724

By:

Cheaib, Khaled;
Mubarak, M. Qadri E.;
Sénéchal‐David, Katell;
Herrero, Christian;
Guillot, Régis;
Clémancey, Martin;
Latour, Jean‐Marc;
de Visser, Sam P.;
Mahy, Jean‐Pierre;
Banse, Frédéric;
Avenier, Frédéric

Publication type:

Article

A High-Valent Non-Heme μ-Oxo Manganese(IV) Dimer Generated from a Thiolate-Bound Manganese(II) Complex and Dioxygen.

Published in:

Angewandte Chemie, 2017, v. 129, n. 28, p. 8323, doi. 10.1002/ange.201703215

By:

Brazzolotto, Deborah;
Cantú Reinhard, Fabián G.;
Smith‐Jones, Julian;
Retegan, Marius;
Amidani, Lucia;
Faponle, Abayomi S.;
Ray, Kallol;
Philouze, Christian;
de Visser, Sam P.;
Gennari, Marcello;
Duboc, Carole

Publication type:

Article

Deformylation Reaction by a Nonheme Manganese(III)-Peroxo Complex via Initial Hydrogen-Atom Abstraction.

Published in:

Angewandte Chemie, 2016, v. 128, n. 37, p. 11257, doi. 10.1002/ange.201604412

By:

Barman, Prasenjit;
Upadhyay, Pranav;
Faponle, Abayomi S.;
Kumar, Jitendra;
Nag, Sayanta Sekhar;
Kumar, Devesh;
Sastri, Chivukula V.;
de Visser, Sam P.

Publication type:

Article

Hydrogen-Bonding Interactions Trigger a Spin-Flip in Iron(III) Porphyrin Complexes.

Published in:

Angewandte Chemie, 2015, v. 127, n. 16, p. 4878, doi. 10.1002/ange.201411399

By:

Sahoo, Dipankar;
Quesne, Matthew G.;
de Visser, Sam P.;
Rath, Sankar Prasad

Publication type:

Article

Identification and Spectroscopic Characterization of Nonheme Iron(III) Hypochlorite Intermediates.

Published in:

Angewandte Chemie, 2015, v. 127, n. 14, p. 4431, doi. 10.1002/ange.201411995

By:

Draksharapu, Apparao;
Angelone, Davide;
Quesne, Matthew G.;
Padamati, Sandeep K.;
Gómez, Laura;
Hage, Ronald;
Costas, Miquel;
Browne, Wesley R.;
de Visser, Sam P.

Publication type:

Article

Computational Study on O-O Bond Formation on a Mononuclear Non-Heme Iron Center.

Published in:

European Journal of Inorganic Chemistry, 2020, v. 2020, n. 27, p. 2573, doi. 10.1002/ejic.202000321

By:

Yeh, Chieh-Chih George;
Hörner, Gerald;
de Visser, Sam P.

Publication type:

Article

Hydrogen Atom vs. Hydride Transfer in Cytochrome P450 Oxidations: A Combined Mass Spectrometry and Computational Study.

Published in:

European Journal of Inorganic Chemistry, 2018, v. 2018, n. 17, p. 1854, doi. 10.1002/ejic.201800273

By:

Cantú Reinhard, Fabián G.;
Fornarini, Simonetta;
Crestoni, Maria Elisa;
de Visser, Sam P.

Publication type:

Article

Inversion of Enantioselectivity of a Mononuclear Non-Heme Iron(II)-dependent Hydroxylase by Tuning the Interplay of Metal-Center Geometry and Protein Structure.

Published in:

Angewandte Chemie International Edition, 2013, v. 52, n. 37, p. 9677, doi. 10.1002/anie.201304633

By:

Pratter, Sarah M.;
Konstantinovics, Cornelia;
Di Giuro, Cristiana M. L.;
Leitner, Erich;
Kumar, Devesh;
de Visser, Sam P.;
Grogan, Gideon;
Straganz, Grit D.

Publication type:

Article