World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
69
Citations
13079
World Ranking
6371
National Ranking
1929

Igor V. Alabugin publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Igor V. Alabugin sits on this spectrum.

61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61 publications 1,295+

This scientist: 255 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

Igor V. Alabugin D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Igor V. Alabugin sits on this spectrum.

40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40 D-Index 159+

This scientist: 69 D-Index — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Research.com Recognitions

  • 2017 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Igor V. Alabugin is affiliated with Florida State University in the United States and has an extensive research portfolio primarily focused on chemistry and materials science. Their scholarly work includes significant contributions to organic chemistry, materials chemistry, and physical and theoretical chemistry, alongside a smaller number of publications in electrical and electronic engineering and renewable energy.

The main topics of Igor V. Alabugin's research encompass crystallization and solubility studies, X-ray diffraction in crystallography, radical photochemical reactions, catalytic C-H functionalization methods, oxidative organic chemistry reactions, synthesis and properties of aromatic compounds, and synthesis and catalytic reactions.

Frequent co-authors in their work include Leah Kuhn, Alexander O. Terent'ev, Kenneth Hanson, Chaowei Hu, and Gabriel dos Passos Gomes.

They have published in several notable scientific venues, with repeated contributions to The Cambridge Structural Database, the Journal of the American Chemical Society, The Journal of Organic Chemistry, Organic Letters, and the International Journal of Molecular Sciences.

Selected recent publications by Igor V. Alabugin include:

  • "Anomeric effect, hyperconjugation and electrostatics: lessons from complexity in a classic stereoelectronic phenomenon" (2021), Chemical Society Reviews
  • "Stereoelectronic power of oxygen in control of chemical reactivity: the anomeric effect is not alone" (2021), Chemical Society Reviews

Additionally, they have contributed to interdisciplinary work, such as the 2023 paper "Design principles of the use of alkynes in radical cascades" published in Nature Reviews Chemistry, authored by Chaowei Hu in collaboration.

In book publications, Igor V. Alabugin has authored works published by the American Chemical Society, including "Oxygen: The Key to Stereoelectronic Control in Chemistry" (2023).

In recognition of their scientific contributions, they were named a Fellow of the American Association for the Advancement of Science (AAAS) in 2017.

Best Publications

  • Electronic Basis of Improper Hydrogen Bonding: A Subtle Balance of Hyperconjugation and Rehybridization

    Igor V. Alabugin;Mariappan Manoharan;Scott Peabody;Frank Weinhold

  • Cyclizations of Alkynes: Revisiting Baldwin’s Rules for Ring Closure

    Kerry Gilmore;Igor V. Alabugin

  • Stereoelectronic Effects and General Trends in Hyperconjugative Acceptor Ability of σ Bonds

    Igor V. Alabugin;Tarek A. Zeidan

  • Concerted reactions that produce diradicals and zwitterions: electronic, steric, conformational, and kinetic control of cycloaromatization processes.

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

  • Stereoelectronic Effects: A Bridge Between Structure and Reactivity

    Igor V. Alabugin

  • Moderating Strain without Sacrificing Reactivity: Design of Fast and Tunable Noncatalyzed Alkyne–Azide Cycloadditions via Stereoelectronically Controlled Transition State Stabilization

    Brian Gold;Gregory B. Dudley;Igor V. Alabugin

  • The Baldwin rules: revised and extended

    Kerry Gilmore;Rana K. Mohamed;Igor V. Alabugin

  • Rules for anionic and radical ring closure of alkynes.

    Igor V. Alabugin;Kerry Gilmore;Mariappan Manoharan

  • Homoanomeric effects in six-membered heterocycles.

    Igor V. Alabugin;Mariappan Manoharan;Tarek A. Zeidan

  • Stereoelectronic Interactions in Cyclohexane, 1,3-Dioxane, 1,3-Oxathiane, and 1,3-Dithiane: W-Effect, σC-X ↔ σ*C-H Interactions, Anomeric EffectWhat Is Really Important?

    Unknown

  • Finding the right path: Baldwin “Rules for Ring Closure” and stereoelectronic control of cyclizations

    Igor V. Alabugin;Kerry Gilmore

  • Anomeric effect, hyperconjugation and electrostatics: lessons from complexity in a classic stereoelectronic phenomenon

    Igor V. Alabugin;Leah Kuhn;Nikolai V. Krivoshchapov;Nikolai V. Krivoshchapov;Patricia Mehaffy

  • Stereoelectronic power of oxygen in control of chemical reactivity: the anomeric effect is not alone

    Igor V. Alabugin;Leah Kuhn;Michael G. Medvedev;Michael G. Medvedev;Nikolai V. Krivoshchapov;Nikolai V. Krivoshchapov

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

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

  • Control of kinetics and thermodynamics of [1,5]-shifts by aromaticity: a view through the prism of Marcus theory.

    Igor V Alabugin;Mariappan Manoharan;Boris Breiner;Frederick D Lewis

  • 1,2-Dications in Organic Main Group Systems

    Valentine G. Nenajdenko;Nikolay E. Shevchenko;Elizabeth S. Balenkova;Igor V. Alabugin

  • Selective Transition State Stabilization via Hyperconjugative and Conjugative Assistance: Stereoelectronic Concept for Copper-Free Click Chemistry

    Brian Gold;Nikolay E. Shevchenko;Natalie Bonus;Gregory B. Dudley

  • Photoinduced Phase Transfer of Luminescent Quantum Dots to Polar and Aqueous Media

    Goutam Palui;Tommaso Avellini;Naiqian Zhan;Feng Pan

  • Polyaromatic Ribbon/Benzofuran Fusion via Consecutive Endo Cyclizations of Enediynes

    Philip M. Byers;Julian I. Rashid;Rana K. Mohamed;Igor V. Alabugin

  • 5-Exo-dig Radical Cyclization of Enediynes: The First Synthesis of Tin-Substituted Benzofulvenes

    Serguei V Kovalenko;Scott Peabody;Mariappan Manoharan;Ronald J Clark

  • Alkenes as Alkyne Equivalents in Radical Cascades Terminated by Fragmentations: Overcoming Stereoelectronic Restrictions on Ring Expansions for the Preparation of Expanded Polyaromatics

    Rana K. Mohamed;Sayantan Mondal;Brian Gold;Christopher J. Evoniuk

  • Tuning Rate of the Bergman Cyclization of Benzannelated Enediynes with Ortho Substituents

    Alabugin;Manoharan M;Kovalenko Sv

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

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

Frequent Co-Authors

Kenneth Hanson
Kenneth Hanson Florida State University
Bruce R. Locke
Bruce R. Locke Florida State University
Valentine G. Nenajdenko
Valentine G. Nenajdenko Lomonosov Moscow State University
Hedi Mattoussi
Hedi Mattoussi Florida State University
Ion Ghiviriga
Ion Ghiviriga University of Florida
Howard E. Zimmerman
Howard E. Zimmerman University of Wisconsin–Madison
Frank Weinhold
Frank Weinhold University of Wisconsin–Madison
Peter J. Stang
Peter J. Stang University of Utah
Kirill Kovnir
Kirill Kovnir Iowa State University
James L. Hedrick
James L. Hedrick IBM (United States)

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