World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
59
Citations
11323
World Ranking
10243
National Ranking
2843

Gerald B. Hammond 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 Gerald B. Hammond 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: 235 publications — 45th percentile

45% of scientists in this discipline score the same or lower.

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

Gerald B. Hammond 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 Gerald B. Hammond 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: 59 D-Index — 44th percentile

44% 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 Chemical Society

Overview

Gerald B. Hammond is affiliated with the University of Louisville in the United States. Their research spans several areas within chemistry and materials science, with a particular focus on organic chemistry and materials chemistry. They have contributed to a diverse range of subfields, including pharmaceutical science, inorganic chemistry, and physical and theoretical chemistry.

The main topics of their research work include:

  • Fluorine in Organic Chemistry
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Sulfur-Based Synthesis Techniques
  • Inorganic Fluorides and Related Compounds
  • Catalytic C-H Functionalization Methods
  • Catalytic Cross-Coupling Reactions

They have published extensively in notable venues such as:

  • The Cambridge Structural Database
  • Angewandte Chemie International Edition
  • Organic Letters
  • Angewandte Chemie
  • The Journal of Organic Chemistry

Among the recent papers associated with their research are:

  • Optimization of Catalysts and Conditions in Gold(I) Catalysis-Counterion and Additive Effects, 2021, Chemical Reviews
  • Gold (I/III)-Catalyzed Trifluoromethylthiolation and Trifluoromethylselenolation of Organohalides, 2022, Angewandte Chemie International Edition
  • Development of N-F fluorinating agents and their fluorinations: Historical perspective, 2021, Beilstein Journal of Organic Chemistry
  • Regio- and Stereoselective Synthesis of 1,2-Dihaloalkenes Using In-Situ-Generated ICl, IBr, BrCl, I2, and Br2, 2020, Chem
  • Trifluoromethyl Nonaflate: A Practical Trifluoromethoxylating Reagent and its Application to the Regio- and Stereoselective Synthesis of Trifluoromethoxylated Alkenes, 2021, Angewandte Chemie International Edition

Collaborations feature prominently in their work, with frequent coauthors including:

  • Bo Xu
  • Shiwen Liu
  • Yuhao Yang
  • Teruo Umemoto
  • Zhichao Lu

Gerald B. Hammond's contributions have been recognized through awards such as the Fellow of the American Chemical Society, awarded in 2017.

Best Publications

  • Ethnobotany, phytochemistry and pharmacology of Uncaria (Rubiaceae).

    Mary E Heitzman;Catherine C Neto;Elizabeth Winiarz;Abraham J Vaisberg

  • Ligand Effects and Ligand Design in Homogeneous Gold(I) Catalysis

    Weibo Wang;Gerald B. Hammond;Bo Xu

  • Antioxidant activities and antitumor screening of extracts from cranberry fruit (Vaccinium macrocarpon).

    Xiaojun Yan;Brian T. Murphy;Gerald B. Hammond;Joe A. Vinson

  • Recent advances in the isolation and reactivity of organogold complexes

    Le-Ping Liu;Gerald B. Hammond

  • Synthesis and structural characterization of stable organogold(I) compounds. Evidence for the mechanism of gold-catalyzed cyclizations.

    Le-Ping Liu;Bo Xu;Mark S. Mashuta;Gerald B. Hammond

  • Evaluation of the wound-healing activity of selected traditional medicinal plants from Perú

    León F. Villegas;Irma D. Fernández;Holger Maldonado;Rosa Torres

  • Optimization of Catalysts and Conditions in Gold(I) Catalysis-Counterion and Additive Effects.

    Zhichao Lu;Tingting Li;Sagar R Mudshinge;Bo Xu

  • Use of a modified microplate bioassay method to investigate antibacterial activity in the Peruvian medicinal plant Peperomia galioides

    Richard D. Langfield;Frank J. Scarano;Mary E. Heitzman;Miwako Kondo

  • Recent synthetic additions to the visible light photoredox catalysis toolbox.

    Ricardo A. Angnes;Zhou Li;Carlos Roque D. Correia;Gerald B. Hammond

  • Designer HF-Based Fluorination Reagent: Highly Regioselective Synthesis of Fluoroalkenes and gem-Difluoromethylene Compounds from Alkynes

    Otome E. Okoromoba;Junbin Han;Gerald B. Hammond;Bo Xu

  • Synthesis, Cytotoxicity, and Anti-Trypanosoma cruzi Activity of New Chalcones

    José C. Aponte;Manuela Verástegui;Edith Málaga;Mirko Zimic

  • Fluorine‐Enabled Cationic Gold Catalysis: Functionalized Hydration of Alkynes

    Weibo Wang;Jacek Jasinski;Gerald B. Hammond;Bo Xu

  • Identification of triterpene hydroxycinnamates with in vitro antitumor activity from whole cranberry fruit (Vaccinium macrocarpon).

    Brian T. Murphy;Shawna L. MacKinnon;Xiaojun Yan;Gerald B. Hammond

  • Synthesis of β-keto phosphonates from vinyl phosphates via a 1,3-phosphorus migration

    Theodora Calogeropoulou;Gerald B. Hammond;David F. Wiemer

  • Taspine is the cicatrizant principle in Sangre de Grado extracted from Croton lechleri.

    Abraham J. Vaisberg;Marcos Milla;Maria del Carmen Planas;Jose L. Cordova

  • A survey of traditional medicinal plants from the Callejón de Huaylas, Department of Ancash, Perú.

    Gerald B Hammond;Irma D Fernández;León F Villegas;Abraham J Vaisberg

  • Regiospecific Synthesis of Bicyclo- and Heterobicyclo-gem-difluorocyclobutenes Using Functionalized Fluoroallenes and a Novel Mo-Catalyzed Intramolecular [2 + 2] Cycloaddition Reaction

    Qilong Shen;Gerald B Hammond

  • Efficient Synthesis of γ-Keto Esters through Neighboring Carbonyl Group-Assisted Regioselective Hydration of 3-Alkynoates

    Weibo Wang;Bo Xu;Gerald B. Hammond

  • Cationic Gold Catalyst Poisoning and Reactivation

    Manish Kumar;Gerald B. Hammond;Bo Xu

  • Thermodynamically favored aldol reaction of propargyl or allenyl esters: regioselective synthesis of carbinol allenoates.

    Bo Xu;Gerald B. Hammond

Frequent Co-Authors

Robert H. Gilman
Robert H. Gilman Johns Hopkins University
David F. Wiemer
David F. Wiemer University of Iowa
Robert S. Paton
Robert S. Paton Colorado State University
Santos Fustero
Santos Fustero University of Valencia
Jacek B. Jasinski
Jacek B. Jasinski University of Louisville
Gerardo Lamas
Gerardo Lamas National University of San Marcos
Ashraful Islam
Ashraful Islam National Institute for Materials Science
Paul G. Williard
Paul G. Williard Brown University
Kenji Uneyama
Kenji Uneyama Okayama University

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