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Igor S. Коvalev

Observed names: I S Kovalev, I. S Kovalev, I. S. Kovalev, I.S. Kovalev, Igor Kovalev, Igor S Kovalev, Igor S. Kovalev, Igor S.Kovalev, Kovalev, I. S., Kovalev, I.S., Kovalev, Igor S, Kovalev, Igor S., И. С. Ковалев, И.С. Ковалев
ORCID: 0000-0002-0537-3274
Observed ORCID: 0000-0002-0537-3274
OpenAlex ID: A5019323642
Ball milling: an efficient and green approach for asymmetric organic syntheses
2019 · Ilya N. Egorov, Sougata Santra, et al. · Green Chemistry · 238
Recent Advances on Diverse Decarboxylative Reactions of Amino Acids
2018 · Matiur Rahman, Anindita Mukherjee, et al. · Advanced Synthesis & Catalysis · 109
Chemosensors for detection of nitroaromatic compounds (explosives)
2014 · G V Zyryanov, D S Kopchuk, et al. · Russian Chemical Reviews · 92
An eco-friendly approach to enhance the extraction and recovery efficiency of isoflavones from kudzu roots and soy molasses wastes using ultrasound-assisted extraction with natural deep eutectic solvents (NADES)
2022 · Kingsley C. Duru, Grigory P. Slesarev, et al. · Industrial Crops and Products · 86
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Marine biomaterials: Biomimetic and pharmacological potential of cultivated Aplysina aerophoba marine demosponge
2019 · Björn Binnewerg, Mario Schubert, et al. · Materials Science and Engineering C · 76
Direct C–C Coupling of Ferrocenyllithium and Azaheterocycles by Nucleophilic Substitution of Hydrogen – Synthesis of Mono‐ and 1,1′‐Diazinylferrocenes
2006 · Oleg N. Chupakhin, Irina A. Utepova, et al. · European Journal of Organic Chemistry · 67
Transformations of 1,2,4-Triazines in Reactions with Nucleophiles: V. SNH and ipso-Substitution in the Synthesis and Transformations of 5-Cyano-1,2,4-triazines
2002 · D. N. Kozhevnikov, V. N. Kozhevnikov, et al. · Russian Journal of Organic Chemistry · 56
Studies on the interactions of 5- R -3-(2-pyridyl)-1,2,4-triazines with arynes: inverse demand aza-Diels–Alder reaction versus aryne-mediated domino process
2018 · Dmitry S. Kopchuk, Igor L. Nikonov, et al. · Organic & Biomolecular Chemistry · 52
Fluorescent Detection of 2,4‐DNT and 2,4,6‐TNT in Aqueous Media by Using Simple Water‐Soluble Pyrene Derivatives
2016 · Igor S. Kovalev, Olga S. Taniya, et al. · Chemistry - An Asian Journal · 52
Folic Acid Antimetabolites (Antifolates): A Brief Review on Synthetic Strategies and Application Opportunities
2022 · Igor S. Kovalev, Grigory V. Zyryanov, et al. · Molecules · 47
Solvent-free synthesis of 5-(aryl/alkyl)amino-1,2,4-triazines and α-arylamino-2,2′-bipyridines with greener prospects
2017 · Dmitry S. Kopchuk, Nikolay V. Chepchugov, et al. · RSC Advances · 46
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Pillararenes as Promising Carriers for Drug Delivery
2023 · Grigory V. Zyryanov, Dmitry S. Kopchuk, et al. · International Journal of Molecular Sciences · 45
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Solvent-free synthesis of pillar[6]arenes
2015 · S. Santra, D. S. Kopchuk, et al. · Green Chemistry · 45
Direct Asymmetric Arylation of Imines
2020 · Ilya N. Egorov, Sougata Santra, et al. · Advanced Synthesis & Catalysis · 39
Mechanochemically Induced Cross Dehydrogenative Coupling Reactions under Ball Milling
2022 · Ilya N. Egorov, Anindita Mukherjee, et al. · Advanced Synthesis & Catalysis · 38
Preparation of 3-Cyano-1-(2-Pyridyl)Isoquinolines by Using Aryne Intermediates
2014 · D. S. Kopchuk, I. L. Nikonov, et al. · Chemistry of Heterocyclic Compounds · 38
2-Aminooxazoles as novel dienophiles in the inverse demand Diels–Alder reaction with 1,2,4-triazines
2021 · Alexey P. Krinochkin, Guda Mallikarjuna Reddy, et al. · Mendeleev Communications · 35
Synthetic approaches and supramolecular properties of 2,2′:n′,m″-terpyridine domains (n = 3,4,5,6; m = 2,3,4) based on the 2,2′-bipyridine core as ligands with k2N-bidentate coordination mode
2021 · Olga S. Taniya, Dmitry S. Kopchuk, et al. · Coordination Chemistry Reviews · 35
Benzyne-mediated rearrangement of 3-(2-pyridyl)-1,2,4-triazines into 10-(1H-1,2,3-triazol-1-yl)pyrido[1,2-a]indoles
2013 · Igor L. Nikonov, Dmitry S. Kopchuk, et al. · Tetrahedron Letters · 35
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Polymers and Polymer-Based Materials for the Detection of (Nitro-)explosives
2023 · Olga S. Taniya, Albert F. Khasanov, et al. · Materials · 32
Extended cavity pyrene-based iptycenes for the turn-off fluorescence detection of RDX and common nitroaromatic explosives
2017 · Albert F. Khasanov, Dmitry S. Kopchuk, et al. · New Journal of Chemistry · 32
The synthesis of polyarene-modified 5-phenyl-2,2’-bipyridines via the methodology and aza-Diels–Alder reaction
2014 · Igor S. Kovalev, Dmitry S. Kopchuk, et al. · Mendeleev Communications · 29
3-Cyano-2-azaanthracene-based “push-pull” fluorophores: A one-step preparation from 5-cyano-1,2,4-triazines and 2,3-dehydronaphthalene, generated in situ
2016 · Dmitry S. Kopchuk, Nikolay V. Chepchugov, et al. · Tetrahedron Letters · 28
Organolithium compounds in the nucleophilic substitution of hydrogen in arenes and hetarenes
2014 · I S Kovalev, D S Kopchuk, et al. · Russian Chemical Reviews · 28
A one-pot approach to 10-(1 H -1,2,3-triazol-1-yl)pyrimido[1,2- a ]indoles via aryne-mediated transformations of 3-(pyrimidin-2-yl)-1,2,4-triazines
2016 · Dmitry S. Kopchuk, Nikolay V. Chepchugov, et al. · Tetrahedron Letters · 25
Works count: 271
Citation count: 2,490
H-index: 25
I10-index: 66
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