World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
41
Citations
10946
World Ranking
17656
National Ranking
4308

Ramesh Giri 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 Ramesh Giri 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: 84 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

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

Ramesh Giri 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 Ramesh Giri 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: 41 D-Index — 2nd percentile

2% of scientists in this discipline score the same or lower.

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

Overview

Ramesh Giri is affiliated with Pennsylvania State University in the United States. Their research spans primarily in the field of Chemistry, with significant contributions also noted in Medicine. The scientist's work covers various subfields including Organic Chemistry, Materials Chemistry, Nephrology, Inorganic Chemistry, and Critical Care and Intensive Care Medicine.

Giri's research focuses on several main topics: catalytic C-H functionalization methods, catalytic cross-coupling reactions, crystallization and solubility studies, X-ray diffraction in crystallography, radical photochemical reactions, acute kidney injury research, and organoboron and organosilicon chemistry.

Frequent publication venues for Giri's work include:

  • The Cambridge Structural Database
  • Angewandte Chemie International Edition
  • Angewandte Chemie
  • Journal of the American Chemical Society
  • Organic Letters

Notable recent papers authored or co-authored by Giri include:

  • Transition Metal (Ni, Cu, Pd)-Catalyzed Alkene Dicarbofunctionalization Reactions, 2021, Accounts of Chemical Research
  • Walking metals: catalytic difunctionalization of alkenes at nonclassical sites, 2020, Chemical Science
  • Ni-Catalyzed Regioselective 1,2-Dialkylation of Alkenes Enabled by the Formation of Two C(sp3)-C(sp3) Bonds, 2020, Journal of the American Chemical Society
  • Nickel-Catalyzed α-Carbonylalkylarylation of Vinylarenes: Expedient Access to γ,γ-Diarylcarbonyl and Aryltetralone Derivatives, 2020, Angewandte Chemie International Edition
  • Photosensitized O 2 enables intermolecular alkene cyclopropanation by active methylene compounds, 2023, Science

Throughout the career, Giri has collaborated frequently with several co-authors, including:

  • Roshan K. Dhungana
  • Rishi R. Sapkota
  • Doleshwar Niroula
  • Vivek Aryal
  • Raj Kumar Tak

The scientist's interdisciplinary approach integrates synthetic methodologies in organic chemistry with applications in materials chemistry and medicinal research. Giri's publication record shows a sustained focus on catalytic methods involving transition metals and mechanistic studies contributing to the understanding of regioselectivity and functionalization strategies for alkenes.

The mix of fundamental chemistry topics such as C-H activation and cross-coupling with applied research on acute kidney injury reflects a broad scope of scientific inquiry. Their work in crystallography and solubility studies further supports the structural and mechanistic elucidation of compounds relevant to these fields.

Best Publications

  • Transition metal-catalyzed C–H activation reactions: diastereoselectivity and enantioselectivity

    Ramesh Giri;Bing Feng Shi;Keary M. Engle;Nathan Maugel

  • Palladium-Catalyzed Methylation and Arylation of sp2 and sp3 C−H Bonds in Simple Carboxylic Acids

    Ramesh Giri;Nathan Maugel;Jiao Jie Li;Dong Hui Wang

  • Palladium-Catalyzed Asymmetric Iodination of Unactivated C ? H Bonds under Mild Conditions

    Ramesh Giri;Xiao Chen;Jin Quan Yu

  • Pd-catalyzed stereoselective oxidation of methyl groups by inexpensive oxidants under mild conditions : A dual role for carboxylic anhydrides in catalytic C-H bond oxidation

    Ramesh Giri;Jue Liang;Jian Guang Lei;Jiao Jie Li

  • Pd(II)-Catalyzed Cross-Coupling of sp3 C−H Bonds with sp2 and sp3 Boronic Acids Using Air as the Oxidant

    Dong Hui Wang;Masayuki Wasa;Ramesh Giri;Jin Quan Yu

  • Transition Metal-Catalyzed Dicarbofunctionalization of Unactivated Olefins.

    Roshan K Dhungana;Shekhar Kc;Prakash Basnet;Ramesh Giri

  • PdII-Catalyzed Monoselective ortho Halogenation of C ? H Bonds Assisted by Counter Cations: A Complementary Method to Directed ortho Lithiation

    Tian Sheng Mei;Ramesh Giri;Nathan Maugel;Jin Quan Yu

  • Synthesis of 1,2- and 1,3-Dicarboxylic Acids via Pd(II)-Catalyzed Carboxylation of Aryl and Vinyl C−H Bonds

    Ramesh Giri;Jin Quan Yu

  • σ-Chelation-directed C–H functionalizations using Pd(II) and Cu(II) catalysts: regioselectivity, stereoselectivity and catalytic turnover

    Jin Quan Yu;Ramesh Giri;Xiao Chen

  • Strategies toward Dicarbofunctionalization of Unactivated Olefins by Combined Heck Carbometalation and Cross-Coupling

    Ramesh Giri;Shekhar Kc

  • Synthetic applications of Pd(II)-catalyzed C-H carboxylation and mechanistic insights: expedient routes to anthranilic acids, oxazolinones, and quinazolinones.

    Ramesh Giri;Jonathan K. Lam;Jin Quan Yu

  • Transition Metal (Ni, Cu, Pd)-Catalyzed Alkene Dicarbofunctionalization Reactions.

    Laura M. Wickham;Ramesh Giri

  • Site-Selective C(sp3)–H Functionalization of Di-, Tri-, and Tetrapeptides at the N-Terminus

    Wei Gong;Guofu Zhang;Tao Liu;Ramesh Giri

  • Ni-Catalyzed Regioselective 1,2-Dicarbofunctionalization of Olefins by Intercepting Heck Intermediates as Imine-Stabilized Transient Metallacycles

    Bijay Shrestha;Prakash Basnet;Roshan K Dhungana;Shekhar Kc

  • Copper-catalysed cross-coupling: an untapped potential

    Surendra Thapa;Bijay Shrestha;Santosh K. Gurung;Ramesh Giri

  • Ni-Catalyzed Regioselective β,δ-Diarylation of Unactivated Olefins in Ketimines via Ligand-Enabled Contraction of Transient Nickellacycles: Rapid Access to Remotely Diarylated Ketones.

    Prakash Basnet;Roshan K. Dhungana;Surendra Thapa;Bijay Shrestha

  • Cu(I)-amido complexes in the Ullmann reaction: reactions of Cu(I)-amido complexes with iodoarenes with and without autocatalysis by CuI.

    Ramesh Giri;John F. Hartwig

  • Palladium-Catalysed, Directed CH Coupling with Organometallics

    Ramesh Giri;Surendra Thapa;Arjun Kafle

  • Ni-Catalyzed Regioselective Alkylarylation of Vinylarenes via C(sp3)-C(sp3)/C(sp3)-C(sp2) Bond Formation and Mechanistic Studies.

    Shekhar Kc;Roshan K. Dhungana;Bijay Shrestha;Surendra Thapa

  • Copper(I) Phenoxide Complexes in the Etherification of Aryl Halides

    Jesse W. Tye;Zhiqiang Weng;Ramesh Giri;John F. Hartwig

  • Copper-catalyzed Suzuki-Miyaura coupling of arylboronate esters: transmetalation with (PN)CuF and identification of intermediates.

    Santosh K. Gurung;Surendra Thapa;Arjun Kafle;Diane A. Dickie

Frequent Co-Authors

Jin-Quan Yu
Jin-Quan Yu Scripps Research Institute
John F. Hartwig
John F. Hartwig University of California, Berkeley
Keary M. Engle
Keary M. Engle Scripps Research Institute
Bing-Feng Shi
Bing-Feng Shi Zhejiang University
Tian-Sheng Mei
Tian-Sheng Mei Chinese Academy of Sciences
Bruce M. Foxman
Bruce M. Foxman Brandeis University
Plamen Atanassov
Plamen Atanassov University of California, Irvine
Yu Lan
Yu Lan Zhengzhou University
Hans Moosmüller
Hans Moosmüller Desert Research Institute
Christopher M. Sorensen
Christopher M. Sorensen Kansas State University

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