Works by Alabugin, Igor

Results: 76

Photocyclization of Alkenes and Arenes: Penetrating Through Aromatic Armor with the Help of Excited State Antiaromaticity.

Published in:

Chemistry (2624-8549), 2025, v. 7, n. 3, p. 79, doi. 10.3390/chemistry7030079

By:

Dos Santos, Nikolas R.;
Wu, Judy I.;
Alabugin, Igor V.

Publication type:

Article

Two Paths to Oxidative C−H Amination Under Basic Conditions: A Theoretical Case Study Reveals Hidden Opportunities Provided by Electron Upconversion.

Published in:

Chemistry - A European Journal, 2022, v. 28, n. 60, p. 1, doi. 10.1002/chem.202201637

By:

Eckhardt, Paul;
Elliot, Quintin;
Alabugin, Igor V.;
Opatz, Till

Publication type:

Article

Mapping C−H⋅⋅⋅M Interactions in Confined Spaces: (α‐ICyD<sup>Me</sup>)Au, Ag, Cu Complexes Reveal "Contra‐electrostatic H Bonds" Masquerading as Anagostic Interactions.

Published in:

Chemistry - A European Journal, 2021, v. 27, n. 31, p. 8127, doi. 10.1002/chem.202100263

By:

Passos Gomes, Gabriel;
Xu, Guangcan;
Zhu, Xiaolei;
Chamoreau, Lise‐Marie;
Zhang, Yongmin;
Bistri‐Aslanoff, Olivia;
Roland, Sylvain;
Alabugin, Igor V.;
Sollogoub, Matthieu

Publication type:

Article

Alkynes as Linchpins for the Additive Annulation of Biphenyls: Convergent Construction of Functionalized Fused Helicenes.

Published in:

Angewandte Chemie, 2016, v. 128, n. 39, p. 12233, doi. 10.1002/ange.201606330

By:

Mohamed, Rana K.;
Mondal, Sayantan;
Guerrera, Joseph V.;
Eaton, Teresa M.;
Albrecht ‐ Schmitt, Thomas E.;
Shatruk, Michael;
Alabugin, Igor V.

Publication type:

Article

Combining Traceless Directing Groups with Hybridization Control of Radical Reactivity: From Skipped Enynes to Defect-Free Hexagonal Frameworks.

Published in:

Angewandte Chemie, 2016, v. 128, n. 38, p. 11805, doi. 10.1002/ange.201605799

By:

Pati, Kamalkishore;
dos Passos Gomes, Gabriel;
Alabugin, Igor V.

Publication type:

Article

Electrochemical behavior of N-oxyphthalimides: Cascades initiating self-sustaining catalytic reductive N- O bond cleavage.

Published in:

Journal of Physical Organic Chemistry, 2017, v. 30, n. 9, p. n/a, doi. 10.1002/poc.3744

By:

Syroeshkin, Mikhail A.;
Krylov, Igor B.;
Hughes, Audrey M.;
Alabugin, Igor V.;
Nasybullina, Darya V.;
Sharipov, Mikhail Yu.;
Gultyai, Vadim P.;
Terent'ev, Alexander O.

Publication type:

Article

Orbital hybridization: a key electronic factor in control of structure and reactivity.

Published in:

Journal of Physical Organic Chemistry, 2015, v. 28, n. 2, p. 147, doi. 10.1002/poc.3382

By:

Alabugin, Igor V.;
Bresch, Stefan;
Passos Gomes, Gabriel

Publication type:

Article

Editorial.

Published in:

Journal of Physical Organic Chemistry, 2013, v. 26, n. 9, p. 698, doi. 10.1002/poc.3173

By:

Alabugin, Igor

Publication type:

Article

Strain control in nucleophilic cyclizations: reversal of exo-selectivity in cyclizations of hydrazides of acetylenyl carboxylic acids by annealing to a pyrazole scaffold Strain control in nucleophilic cyclizations: reversal of exo-selectivity in cyclizations of hydrazides of acetylenyl carboxylic acids by annealing to a pyrazole scaffold

Published in:

Journal of Physical Organic Chemistry, 2012, v. 25, n. 11, p. 998, doi. 10.1002/poc.2990

By:

Vasilevsky, Sergei F.;
Gold, Brian;
Mikhailovskaya, Tatyana F.;
Alabugin, Igor V.

Publication type:

Article

Optimizing Amine‐Mediated Alkyne–Allene Isomerization to Improve Benzannulation Cascades: Synergy between Theory and Experiments.

Published in:

European Journal of Organic Chemistry, 2019, v. 2019, n. 2/3, p. 512, doi. 10.1002/ejoc.201801052

By:

dos Passos Gomes, Gabriel;
Morrison, Alec E.;
Dudley, Gregory B.;
Alabugin, Igor V.

Publication type:

Article

Synthesis of Substituted Biaryls through Gold-Catalyzed Petasis-Ferrier Rearrangement of Propargyl Ethers.

Published in:

European Journal of Organic Chemistry, 2014, v. 2014, n. 19, p. 3986, doi. 10.1002/ejoc.201402469

By:

Pati, Kamalkishore;
Alabugin, Igor V.

Publication type:

Article

How to Lose a Bond in Two Ways - The Diradical/Zwitterion Dichotomy in Cycloaromatization Reactions.

Published in:

European Journal of Organic Chemistry, 2013, v. 2013, n. 13, p. 2505, doi. 10.1002/ejoc.201201656

By:

Peterson, Paul W.;
Mohamed, Rana K.;
Alabugin, Igor V.

Publication type:

Article

Protected 32P-Labels in Deoxyribonucleotides: Investigation of Sequence Selectivity of DNA Photocleavage by Enediyne–, Fulvene–, and Acetylene–Lysine ConjugatesI.A. is grateful to the National Science Foundation (grant no.: CHE-0316598) for partial support of this research and to the 3M Company for an Untenured Faculty Award. N.L.G. thanks the National Science Foundation (grant no.: MCB 0316494) and the National Institutes of Health (grant no.: RO1 GM54008) for their support. We are also grateful for technical support from Dr. L. Keller (Florida State University Biology Department).

Published in:

Angewandte Chemie International Edition, 2006, v. 45, n. 22, p. 3666, doi. 10.1002/anie.200504479

By:

Boris Breiner;
Jörg C. Schlatterer;
Serguei V. Kovalenko;
Nancy L. Greenbaum;
Igor V. Alabugin

Publication type:

Article

Rehybridization as a general mechanism for maximizing chemical and supramolecular bonding and a driving force for chemical reactions.

Published in:

Journal of Computational Chemistry, 2007, v. 28, n. 1, p. 373, doi. 10.1002/jcc.20524

By:

Alabugin, Igor V.;
Manoharan, Mariappan

Publication type:

Article

Peroxycarbenium Ions as the "Gatekeepers" in Reaction Design: Assistance from Inverse Alpha‐Effect in Three‐Component β‐Alkoxy‐β‐peroxylactones Synthesis.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 63, p. 14460, doi. 10.1002/chem.201903752

By:

Vil', Vera A.;
Barsegyan, Yana A.;
Barsukov, Denis V.;
Korlyukov, Alexander A.;
Alabugin, Igor V.;
Terent'ev, Alexander O.

Publication type:

Article

Formaldehyde-Extruding Homolytic Aromatic Substitution via C→O Transposition: Selective 'Traceless-Linker' access to Congested Biaryl Bonds.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 38, p. 9091, doi. 10.1002/chem.201700085

By:

Poonpatana, Pabhon;
dos Passos Gomes, Gabriel;
Hurrle, Thomas;
Chardon, Kimhoa;
Bräse, Stefan;
Masters, Kye‐Simeon;
Alabugin, Igor

Publication type:

Article

Stereoelectronic Chameleons: The Donor-Acceptor Dichotomy of Functional Groups.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 14, p. 3225, doi. 10.1002/chem.201603491

By:

Vatsadze, Sergey Z.;
Loginova, Yulia D.;
dos Passos Gomes, Gabriel;
Alabugin, Igor V.

Publication type:

Article

Frontispiece: Stereoelectronic Chameleons: The Donor-Acceptor Dichotomy of Functional Groups.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 14, p. n/a, doi. 10.1002/chem.201781461

By:

Vatsadze, Sergey Z.;
Loginova, Yulia D.;
dos Passos Gomes, Gabriel;
Alabugin, Igor V.

Publication type:

Article

Bioinspired Fe(II)‐Mediated Halogenative C−C Bond Activation of Ozonides: Temporary Installment of a Peroxide Bridge Allows Selective C−C Scissions for Replacement of a Carbonyl Group by a Halogen.

Published in:

Advanced Synthesis & Catalysis, 2023, v. 365, n. 23, p. 4190, doi. 10.1002/adsc.202300881

By:

Yaremenko, Ivan A.;
Belyakova, Yulia Yu.;
Demina, Arina A.;
Radulov, Peter S.;
Alabugin, Igor V.;
Terent'ev, Alexander O.

Publication type:

Article

Front Cover: Visible‐Light‐Driven Metal‐Free C−H Functionalization: Access to New Bioactive Tetrahydroisoquinoline‐Butenolide Hybrids via Domino Amine Oxidation/Vinylogous Mannich Reaction (ChemPhotoChem 8/2022).

Published in:

ChemPhotoChem, 2022, v. 6, n. 8, p. 1, doi. 10.1002/cptc.202200206

By:

Kersting, Lena;
Kuhn, Leah;
Anokhin, Maksim;
Schuster, Florian;
Häberli, Cécile;
Sambyal, Shainy;
Kumar, Halmuthur M. Sampath;
Keiser, Jennifer;
Alabugin, Igor;
Tsogoeva, Svetlana B.

Publication type:

Article

Visible‐Light‐Driven Metal‐Free C−H Functionalization: Access to New Bioactive Tetrahydroisoquinoline‐Butenolide Hybrids via Domino Amine Oxidation/Vinylogous Mannich Reaction**.

Published in:

ChemPhotoChem, 2022, v. 6, n. 8, p. 1, doi. 10.1002/cptc.202200109

By:

Kersting, Lena;
Kuhn, Leah;
Anokhin, Maksim;
Schuster, Florian;
Häberli, Cécile;
Sambyal, Shainy;
Kumar, Halmuthur M. Sampath;
Keiser, Jennifer;
Alabugin, Igor;
Tsogoeva, Svetlana B.

Publication type:

Article

Visible‐Light‐Driven Metal‐Free C−H Functionalization: Access to New Bioactive Tetrahydroisoquinoline‐Butenolide Hybrids via Domino Amine Oxidation/Vinylogous Mannich Reaction.

Published in:

ChemPhotoChem, 2022, v. 6, n. 8, p. 1, doi. 10.1002/cptc.202200109

By:

Kersting, Lena;
Kuhn, Leah;
Anokhin, Maksim;
Schuster, Florian;
Häberli, Cécile;
Sambyal, Shainy;
Kumar, Halmuthur M. Sampath;
Keiser, Jennifer;
Alabugin, Igor;
Tsogoeva, Svetlana B.

Publication type:

Article

Visible‐Light‐Driven Metal‐Free C−H Functionalization: Access to New Bioactive Tetrahydroisoquinoline‐Butenolide Hybrids via Domino Amine Oxidation/Vinylogous Mannich Reaction.

Published in:

ChemPhotoChem, 2022, v. 6, n. 8, p. 1, doi. 10.1002/cptc.202200109

By:

Kersting, Lena;
Kuhn, Leah;
Anokhin, Maksim;
Schuster, Florian;
Häberli, Cécile;
Sambyal, Shainy;
Kumar, Halmuthur M. Sampath;
Keiser, Jennifer;
Alabugin, Igor;
Tsogoeva, Svetlana B.

Publication type:

Article

Oxidized Derivatives of n-Hexane from a Water/Argon Continuous Flow Electrical Discharge Plasma Reactor.

Published in:

Plasma Chemistry & Plasma Processing, 2016, v. 36, n. 2, p. 553, doi. 10.1007/s11090-015-9686-x

By:

Bresch, Stefan;
Wandell, Robert;
Wang, Huihui;
Alabugin, Igor;
Locke, Bruce

Publication type:

Article

Design of Leaving Groups in Radical CC Fragmentations: Through-Bond 2c-3e Interactions in Self-Terminating Radical Cascades.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 28, p. 8664, doi. 10.1002/chem.201402843

By:

Mondal, Sayantan;
Gold, Brian;
Mohamed, Rana K.;
Alabugin, Igor V.

Publication type:

Article

Exo- Dig Radical Cascades of Skipped Enediynes: Building a Naphthalene Moiety within a Polycyclic Framework.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 2, p. 390, doi. 10.1002/chem.201304092

By:

Pati, Kamalkishore;
Hughes, Audrey M.;
Phan, Hoa;
Alabugin, Igor V.

Publication type:

Article

Reinvestigation of 'Single-Crystal X-ray Structure of 1,3-dimethylcyclobutadiene'.

Published in:

Chemistry - A European Journal, 2013, v. 19, n. 15, p. 4942, doi. 10.1002/chem.201103017

By:

Shatruk, Michael;
Alabugin, Igor V.

Publication type:

Article

Metal-Free Transformation of Phenols into Substituted Benzamides: A Highly Selective Radical 1,2-O→C Transposition in O-Aryl- N-phenylthiocarbamates.

Published in:

Chemistry - A European Journal, 2010, v. 16, n. 41, p. 12316, doi. 10.1002/chem.201002303

By:

Baroudi, Abdulkader;
Flack, Phillip;
Alabugin, Igor V.

Publication type:

Article

Radical 1,2-O→C Transposition for Conversion of Phenols into Benzoates by O-Neophyl Rearrangement/Fragmentation Cascade.

Published in:

Chemistry - A European Journal, 2010, v. 16, n. 26, p. 7683, doi. 10.1002/chem.201001056

By:

Baroudi, Abdulkader;
Alicea, Jeremiah;
Alabugin, Igor V.

Publication type:

Article

Full Cleavage of C≡C Bond in Electron-Deficient Alkynes via Reaction with Ethylenediamine.

Published in:

Australian Journal of Chemistry, 2017, v. 70, n. 4, p. 421, doi. 10.1071/CH17026

By:

Vasilevsky, Sergei F.;
Davydova, Maria P.;
Mamatyuk, Victor I.;
Tsvetkov, Nikolay;
Hughes, Audrey;
Baranov, Denis S.;
Alabugin, Igor V.

Publication type:

Article

Convenient Ambient Temperature Generation of Sulfonyl Radicals.

Published in:

Australian Journal of Chemistry, 2013, v. 66, n. 3, p. 336, doi. 10.1071/CH12499

By:

Gilmore, Kerry;
Cold, Brian;
Clark, Ronald J.;
Alabugin, Igor V.

Publication type:

Article

Triplet Acetylenes as Synthetic Equivalents of 1,2-Bicarbenes, Part II: New Supramolecular Scaffolds from Photochemical Cycloaddition of Diarylacetylenes to 1,4-Cyclohexadienes.

Published in:

Chemistry - A European Journal, 2005, v. 11, n. 17, p. 4953, doi. 10.1002/chem.200500180

By:

Tarek A. Zeidan;
Ronald J. Clark;
Ion Ghiviriga;
Serguei V. Kovalenko;
Igor V. Alabugin

Publication type:

Article

An Unusual Rearrangement of Pyrazole Nitrene and Coarctate Ring-Opening/Recyclization Cascade: Formal CH–Acetoxylation and Azide/Amine Conversion without External Oxidants and Reductants.

Published in:

Molecules, 2023, v. 28, n. 21, p. 7335, doi. 10.3390/molecules28217335

By:

Chugunova, Elena;
Gazizov, Almir S.;
Islamov, Daut;
Matveeva, Victoria;
Burilov, Alexander;
Akylbekov, Nurgali;
Dobrynin, Alexey;
Zhapparbergenov, Rakhmetulla;
Appazov, Nurbol;
Chabuka, Beauty K.;
Christopher, Kimberley;
Tonkoglazova, Daria I.;
Alabugin, Igor V.

Publication type:

Article

Photochemical Uncaging of Aldehydes and Ketones via Photocyclization/Fragmentation Cascades of Enyne Alcohols: An Unusual Application for a Cycloaromatization Process.

Published in:

Molecules, 2023, v. 28, n. 15, p. 5704, doi. 10.3390/molecules28155704

By:

Campbell, Adam;
Dos Santos, Nikolas R.;
Alabugin, Igor

Publication type:

Article

Cascade Transformations of 1-R-Ethynyl-9,10-anthraquinones with Amidines: Expanding Access to Isoaporphinoid Alkaloids.

Published in:

Molecules, 2021, v. 26, n. 22, p. 6883, doi. 10.3390/molecules26226883

By:

Vasilevsky, Sergey Francevich;
Krivenko, Ol'ga Leonidovna;
Sorokina, Irina Vasilievna;
Baev, Dmitry Sergeevich;
Tolstikova, Tatyana Genrikhovna;
Alabugin, Igor V.

Publication type:

Article

Sweet-Tasting Ionic Conjugates of Local Anesthetics and Vasoconstrictors.

Published in:

Molecules, 2021, v. 26, n. 4, p. 983, doi. 10.3390/molecules26040983

By:

Neubert, John K.;
Oliferenko, Alexander A.;
Oliferenko, Polina V.;
Emets, Sergey V.;
Ostrov, David A.;
Altschuler, Gary I.;
Calkins, Joe;
Wickersham, Jay;
Hromas, Robert;
Lebedyeva, Iryna O.;
Dembinski, Roman;
Alabugin, Igor

Publication type:

Article

Synthesis of Naphthoquinone Derivatives: Menaquinones, Lipoquinones and Other Vitamin K Derivatives.

Published in:

Molecules, 2020, v. 25, n. 19, p. 4477, doi. 10.3390/molecules25194477

By:

Braasch-Turi, Margaret;
Crans, Debbie C.;
Dembinski, Roman;
Alabugin, Igor

Publication type:

Article

Conjugate Addition of Grignard Reagents to Thiochromones Catalyzed by Copper Salts: A Unified Approach to Both 2-Alkylthiochroman-4-One and Thioflavanone.

Published in:

Molecules, 2020, v. 25, n. 9, p. 2128, doi. 10.3390/molecules25092128

By:

Bellinger, Tania J.;
Harvin, Teavian;
Pickens-Flynn, Ti'Bran;
Austin, Nataleigh;
Whitaker, Samuel H.;
Tang Yuk Tutein, Mai Ling C.;
Hukins, Dabria T.;
Deese, Nichele;
Guo, Fenghai;
Dembinski, Roman;
Alabugin, Igor

Publication type:

Article

Synthesis of the C3 and C1 Constitutional Isomers of Trifluorosubphthalocyanine and Their Fluorescence within MDA-MB-231 Breast Tumor Cells.

Published in:

Molecules, 2019, v. 24, n. 21, p. 3832, doi. 10.3390/molecules24213832

By:

L. Calandrino, Rosemarie;
J. McAuliffe, Katherine;
E. Dolmage, Lauren;
R. Trivedi, Evan;
Dembinski, Roman;
Alabugin, Igor V.;
Soloshonok, Vadim A.

Publication type:

Article

Alkynes as Synthetic Equivalents of Ketones and Aldehydes: A Hidden Entry into Carbonyl Chemistry.

Published in:

Molecules, 2019, v. 24, n. 6, p. 1036, doi. 10.3390/molecules24061036

By:

Alabugin, Igor V.;
Gonzalez-Rodriguez, Edgar;
Kawade, Rahul Kisan;
Stepanov, Aleksandr A.;
Vasilevsky, Sergei F.

Publication type:

Article

Ring Expansion of Alkylidenecarbenes Derived from Lactams, Lactones, and Thiolactones into Strained Heterocyclic Alkynes: A Theoretical Study.

Published in:

Molecules, 2019, v. 24, n. 3, p. 593, doi. 10.3390/molecules24030593

By:

Le, Nguyen Nhat Thu;
Just, Josefine;
Pankauski, Jonathan M.;
Rablen, Paul R.;
Thamattoor, Dasan M.;
Alabugin, Igor V.

Publication type:

Article

Nanographene and Graphene Nanoribbon Synthesis via Alkyne Benzannulations.

Published in:

Molecules, 2019, v. 24, n. 1, p. 118, doi. 10.3390/molecules24010118

By:

Senese, Amber D.;
Chalifoux, Wesley A.;
Alabugin, Igor V.

Publication type:

Article

Recent Synthesis Developments of Organoboron Compounds via Metal-Free Catalytic Borylation of Alkynes and Alkenes.

Published in:

Molecules, 2019, v. 24, n. 1, p. 101, doi. 10.3390/molecules24010101

By:

Wen, Yanmei;
Deng, Chunmei;
Xie, Jianying;
Kang, Xinhuang;
Alabugin, Igor V.

Publication type:

Article

TfOH-Promoted Reaction of 2,4-Diaryl-1,1,1-Trifluorobut-3-yn-2-oles with Arenes: Synthesis of 1,3-Diaryl-1-CF3-Indenes and Versatility of the Reaction Mechanisms.

Published in:

Molecules, 2018, v. 23, n. 12, p. 3079, doi. 10.3390/molecules23123079

By:

Zerov, Aleksey V.;
Kazakova, Anna N.;
Boyarskaya, Irina A.;
Panikorovskii, Taras L.;
Suslonov, Vitalii V.;
Khoroshilova, Olesya V.;
Vasilyev, Aleksander V.;
Alabugin, Igor V.

Publication type:

Article

Synthesis of Acridines through Alkyne Addition to Diarylamines.

Published in:

Molecules, 2018, v. 23, n. 11, p. 2867, doi. 10.3390/molecules23112867

By:

Berger, Kristen E.;
McCormick, Grant M.;
Jaye, Joseph A.;
Rozeske, Christina M.;
Fort, Eric H.;
Alabugin, Igor V.

Publication type:

Article

Chemistry : A Place to Publish Your Creative Multidisciplinary Research.

Published in:

Chemistry (2624-8549), 2023, v. 5, n. 4, p. 2677, doi. 10.3390/chemistry5040172

By:

Alabugin, Igor V.

Publication type:

Article

A Special Issue in Honor of Professor Josef Michl.

Published in:

2022

By:

Alabugin, Igor;
Klán, Petr

Publication type:

Editorial

Phenalenannulations: Three‐Point Double Annulation Reactions that Convert Benzenes into Pyrenes.

Published in:

Angewandte Chemie, 2020, v. 132, n. 34, p. 14458, doi. 10.1002/ange.202006087

By:

Kawade, Rahul Kisan;
Hu, Chaowei;
Dos Santos, Nikolas R.;
Watson, Noelle;
Lin, Xinsong;
Hanson, Kenneth;
Alabugin, Igor V.

Publication type:

Article

Negative Charge as a Lens for Concentrating Antiaromaticity: Using a Pentagonal "Defect" and Helicene Strain for Cyclizations.

Published in:

Angewandte Chemie, 2020, v. 132, n. 3, p. 1272, doi. 10.1002/ange.201911319

By:

Zhou, Zheng;
Kawade, Rahul Kisan;
Wei, Zheng;
Kuriakose, Febin;
Üngör, Ökten;
Jo, Minyoung;
Shatruk, Michael;
Gershoni‐Poranne, Renana;
Petrukhina, Marina A.;
Alabugin, Igor V.

Publication type:

Article

Hochkonversion von Reduktionsmitteln.

Published in:

Angewandte Chemie, 2019, v. 131, n. 17, p. 5588, doi. 10.1002/ange.201807247

By:

Syroeshkin, Mikhail A.;
Kuriakose, Febin;
Saverina, Evgeniya A.;
Timofeeva, Vladislava A.;
Egorov, Mikhail P.;
Alabugin, Igor V.

Publication type:

Article