World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
54
Citations
13662
World Ranking
12464
National Ranking
3322

Roy A. Periana 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 Roy A. Periana 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: 135 publications — 9th percentile

9% of scientists in this discipline score the same or lower.

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

Roy A. Periana 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 Roy A. Periana 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: 54 D-Index — 31st percentile

31% of scientists in this discipline score the same or lower.

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

Overview

Roy A. Periana is affiliated with the Scripps Research Institute in the United States and works primarily in the field of chemistry. Their research contributions focus extensively on organic chemistry, with a significant number of publications related to catalytic C-H functionalization methods.

Their work spans several subfields, including:

  • Organic Chemistry
  • Pharmaceutical Science
  • Inorganic Chemistry
  • Spectroscopy

Roy A. Periana's research covers various topics such as:

  • Catalytic C-H Functionalization Methods
  • Chemical Reaction Mechanisms
  • Synthesis and Catalytic Reactions
  • Fluorine in Organic Chemistry
  • Zeolite Catalysis and Synthesis
  • Organic and Inorganic Chemical Reactions
  • Organometallic Complex Synthesis and Catalysis

Their frequent coauthors include:

  • Anjaneyulu Koppaka
  • Daniel H. Ess
  • Shusen Chen
  • Niles Gunsalus
  • Brian G. Hashiguchi

Typical publication venues for their work are:

  • Organometallics
  • Journal of the American Chemical Society
  • The Journal of Organic Chemistry
  • Chemical Science

Selected recent papers by Roy A. Periana include:

  • Theory and Experiment Demonstrate that Sb(V)-Promoted Methane C-H Activation and Functionalization Outcompete Superacid Protonolysis in Sulfuric Acid, 2021, Journal of the American Chemical Society
  • SN2 and E2 Branching of Main-Group-Metal Alkyl Intermediates in Alkane CH Oxidation: Mechanistic Investigation Using Isotopically Labeled Main-Group-Metal Alkyls, 2020, Organometallics
  • Reactivity and Mechanisms of Methane, Ethane, and Benzene C-H Amination with an Iodine(III) Bistriflimide Complex, 2023, Organometallics
  • Experimental Demonstration and Density Functional Theory Mechanistic Analysis of Arene C-H Bond Oxidation and Product Protection by Osmium Tetroxide in a Strongly Basic/Nucleophilic Solvent, 2022, The Journal of Organic Chemistry
  • Mechanism and Selectivity of Bi(V)-Aryl Oxyfunctionalization in Trifluoroacetic Acid Solvents, 2024, Organometallics

Best Publications

  • Platinum Catalysts for the High-Yield Oxidation of Methane to a Methanol Derivative

    Roy A. Periana;Douglas J. Taube;Scott Gamble;Henry Taube

  • Catalysis Research of Relevance to Carbon Management: Progress, Challenges, and Opportunities

    Hironori Arakawa;Michele Aresta;John N. Armor;Mark A. Barteau

  • Reversible hydrogen storage using CO2 and a proton-switchable iridium catalyst in aqueous media under mild temperatures and pressures.

    Jonathan F Hull;Yuichiro Himeda;Wan-Hui Wang;Brian G Hashiguchi

  • A Mercury-Catalyzed, High-Yield System for the Oxidation of Methane to Methanol

    Roy A. Periana;Douglas J. Taube;Eric R. Evitt;Daniel G. Löffler

  • Homogeneous Functionalization of Methane

    Niles Jensen Gunsalus;Anjaneyulu Koppaka;Sae Hume Park;Steven M. Bischof

  • Catalytic, Oxidative Condensation of CH4 to CH3COOH in One Step via CH Activation

    Roy A. Periana;Oleg Mironov;Doug Taube;Gaurav Bhalla

  • Designing Catalysts for Functionalization of Unactivated C–H Bonds Based on the CH Activation Reaction

    Brian G. Hashiguchi;Steven M. Bischof;Michael M. Konnick;Roy A. Periana

  • Perspectives on some challenges and approaches for developing the next generation of selective, low temperature, oxidation catalysts for alkane hydroxylation based on the CH activation reaction

    Roy A. Periana;Gaurav Bhalla;William J. Tenn;Kenneth J.H. Young

  • Selective oxidation of methane to methanol catalyzed, with C-H activation, by homogeneous, cationic gold.

    CJ Jones;Doug Taube;Vadim R. Ziatdinov;Roy A. Periana

  • Isomerization of the hydridoalkylrhodium complexes formed on oxidative addition of rhodium to alkane carbon-hydrogen bonds. Evidence for the intermediacy of .eta.2-alkane complexes

    Roy A. Periana;Robert G. Bergman

  • Design and study of homogeneous catalysts for the selective, low temperature oxidation of hydrocarbons

    Brian L. Conley;William J. Tenn;Kenneth J.H. Young;Somesh K. Ganesh

  • Anti-Markovnikov Olefin Arylation Catalyzed by an Iridium Complex

    Takaya Matsumoto;Douglas J. Taube;Roy A. Periana;and Henry Taube

  • Mechanism of homogeneous Ir(III) catalyzed regioselective arylation of olefins.

    Jonas Oxgaard;Richard P. Muller;William A. Goddard;Roy A. Periana

  • Mechanistic Analysis of Iridium Heteroatom C-H Activation: Evidence for an Internal Electrophilic Substitution Mechanism

    Jonas Oxgaard;William J. Tenn;Robert J. Nielsen;Roy A. Periana

  • Mechanistic analysis of hydroarylation catalysts.

    Jonas Oxgaard;Roy A. Periana;William A. Goddard

  • Carbon-carbon activation of organic small ring compounds by arrangement of cycloalkylhydridorhodium complexes to rhodacycloalkanes. Synthesis of metallacyclobutanes, including one with a tertiary metal-carbon bond, by nucleophilic addition to .pi.-allyl complexes

    Roy A. Periana;Robert G. Bergman

  • Main-group compounds selectively oxidize mixtures of methane, ethane, and propane to alcohol esters

    Brian G. Hashiguchi;Michael M. Konnick;Steven M. Bischof;Samantha J. Gustafson

  • Stability and thermodynamics of the PtCl2 type catalyst for activating methane to methanol: A computational study

    Jeremy Kua;Xin Xu;Roy A. Periana;William A. Goddard

  • CH Activation with an O-Donor Iridium−Methoxo Complex

    William J. Tenn;Kenneth J. H. Young;Gaurav Bhalla;Jonas Oxgaard

  • Product Protection, the Key to Developing High Performance Methane Selective Oxidation Catalysts

    Mårten Ahlquist;Robert J. Nielsen;Roy A. Periana;William A. Goddard

  • Electrophilic, Ambiphilic, and Nucleophilic C−H Bond Activation: Understanding the Electronic Continuum of C−H Bond Activation Through Transition-State and Reaction Pathway Interaction Energy Decompositions

    Daniel H. Ess;William A. Goddard;Roy A. Periana

  • Acceleration of nucleophilic CH activation by strongly basic solvents.

    Brian G. Hashiguchi;Kenneth J. H. Young;Muhammed Yousufuddin;William A. Goddard

Frequent Co-Authors

William A. Goddard
William A. Goddard California Institute of Technology
Daniel H. Ess
Daniel H. Ess Brigham Young University
Henry Taube
Henry Taube Stanford University
T. Brent Gunnoe
T. Brent Gunnoe University of Virginia
Robert G. Bergman
Robert G. Bergman University of California, Berkeley
Robert H. Crabtree
Robert H. Crabtree Yale University
John T. Groves
John T. Groves Princeton University
Ke-Li Han
Ke-Li Han Dalian Institute of Chemical Physics
Alan S. Goldman
Alan S. Goldman Rutgers, The State University of New Jersey
Menachem Elimelech
Menachem Elimelech Rice University

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