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Gregori Ujaque

D-Index & Metrics

Chemistry

D-Index
52
Citations
8441
World Ranking
13642
National Ranking
538

Gregori Ujaque 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 Gregori Ujaque 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: 142 publications — 11th percentile

11% of scientists in this discipline score the same or lower.

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

Gregori Ujaque 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 Gregori Ujaque 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: 52 D-Index — 26th percentile

26% of scientists in this discipline score the same or lower.

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

Overview

Gregori Ujaque is affiliated with the Autonomous University of Barcelona in Spain. Their research primarily focuses on chemistry with significant contributions to materials science.

The main fields of study in Ujaque's work include:

  • Chemistry
  • Materials Science

Within these areas, they have specialized subfields such as:

  • Organic Chemistry
  • Materials Chemistry
  • Inorganic Chemistry
  • Electronic, Optical and Magnetic Materials
  • Physical and Theoretical Chemistry

Their research topics cover various aspects of chemical science, notably:

  • Supramolecular Chemistry and Complexes
  • Catalytic C-H Functionalization Methods
  • Magnetism in coordination complexes
  • Metal-Organic Frameworks: Synthesis and Applications
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography
  • Asymmetric Hydrogenation and Catalysis

Gregor Ujaque has collaborated frequently with several researchers, including:

  • Agustí Lledós (14 joint works)
  • Gantulga Norjmaa (9 joint works)
  • Jean-Didier Maréchal (6 joint works)
  • Giuseppe Sciortino (6 joint works)
  • Ronald Nelson (6 joint works)

Their work has been published repeatedly in specific scientific venues, reflecting areas of ongoing research interest:

  • The Cambridge Structural Database (5 publications)
  • Chemistry - A European Journal (3 publications)
  • Angewandte Chemie International Edition (2 publications)
  • The Journal of Organic Chemistry (2 publications)
  • Angewandte Chemie (2 publications)

Notable papers by Gregori Ujaque include:

  • Anti-Markovnikov Intermolecular Hydroamination of Alkenes and Alkynes: A Mechanistic View, 2023, Chemical Reviews
  • Beyond Continuum Solvent Models in Computational Homogeneous Catalysis, 2021, Topics in Catalysis
  • Modeling Kinetics and Thermodynamics of Guest Encapsulation into the [M4L6]12- Supramolecular Organometallic Cage, 2021, Journal of Chemical Information and Modeling
  • Reaction Rate Inside the Cavity of [Ga4L6]12− Supramolecular Metallocage is Regulated by the Encapsulated Solvent, 2020, Chemistry - A European Journal
  • Catalytic Regioselective Isomerization of 2,2-Disubstituted Oxetanes to Homoallylic Alcohols, 2020, Angewandte Chemie International Edition

Best Publications

  • A DFT Study of the Full Catalytic Cycle of the Suzuki−Miyaura Cross-Coupling on a Model System

    Ataualpa A. C. Braga;Gregori Ujaque;Feliu Maseras

  • Computational characterization of the role of the base in the Suzuki-Miyaura cross-coupling reaction.

    Ataualpa A C Braga;Nelson H Morgon;Gregori Ujaque;Feliu Maseras

  • Computational Perspective on Pd-Catalyzed C–C Cross-Coupling Reaction Mechanisms

    Max García-Melchor;Ataualpa A. C. Braga;Agustí Lledós;Gregori Ujaque

  • Gold-Catalyzed [4C+2C] Cycloadditions of Allenedienes, including an Enantioselective Version with New Phosphoramidite-Based Catalysts: Mechanistic Aspects of the Divergence between [4C+3C] and [4C+2C] Pathways

    Isaac Alonso;Beatriz Trillo;Fernando López;Sergi Montserrat

  • The reaction mechanism of the hydroamination of alkenes catalyzed by gold(I)-phosphine: the role of the counterion and the N-nucleophile substituents in the proton-transfer step.

    Gábor Kovács;Gregori Ujaque;Agustí Lledos

  • C-C reductive elimination in palladium complexes, and the role of coupling additives. A DFT study supported by experiment.

    Martín Pérez-Rodríguez;Ataualpa A. C. Braga;Max Garcia-Melchor;Mónica H. Pérez-Temprano

  • Computational study of the transmetalation process in the Suzuki–Miyaura cross-coupling of aryls

    Ataualpa A.C. Braga;Nelson H. Morgon;Gregori Ujaque;Agustí Lledós

  • Single-Site Homogeneous and Heterogeneized Gold(III) Hydrogenation Catalysts: Mechanistic Implications

    Aleix Comas-Vives;C. González-Arellano;A. Corma;M. Iglesias

  • Theory Does Not Support an Osmaoxetane Intermediate in the Osmium-Catalyzed Dihydroxylation of Olefins

    Stefan Dapprich;Gregori Ujaque;Feliu Maseras;Agustí Lledós

  • Gold-Catalyzed [4C+3C] Intramolecular Cycloaddition of Allenedienes: Synthetic Potential and Mechanistic Implications

    Beatriz Trillo;Fernando López;Fernando López;Sergi Montserrat;Gregori Ujaque

  • Gold(I)-Catalyzed Intermolecular Oxyarylation of Alkynes: Unexpected Regiochemistry in the Alkylation of Arenes

    Ana B. Cuenca;Sergi Montserrat;Kabir M. Hossain;Gisela Mancha

  • To Bend or Not To Bend: Dilemma of the Edge-Sharing Binuclear Square Planar Complexes of d8 Transition Metal Ions

    Gabriel Aullón;Gregori Ujaque;Agustí Lledós;Santiago Alvarez

  • Computational Evidence of the Importance of Substituent Bulk on Agostic Interactions in Ir(H)2(PtBu2Ph)2

    Gregori Ujaque;Alan C. Cooper;Feliu Maseras;Odile Eisenstein

  • Acid Activation in Phenyliodine Dicarboxylates: Direct Observation, Structures, and Implications

    Susana Izquierdo;Stéphanie Essafi;Iker del Rosal;Pietro Vidossich

  • Hydrogen Transfer to Ketones Catalyzed by Shvo's Ruthenium Hydride Complex: A Mechanistic Insight

    Aleix Comas-Vives;Gregori Ujaque;Agustí Lledós

  • Mechanistic Exploration of the Pd-Catalyzed Copper-Free Sonogashira Reaction

    Max García-Melchor;María C. Pacheco;Carmen Nájera;Agustí Lledós

  • Calculation of Reaction Free Energies in Solution: A Comparison of Current Approaches.

    Maria Besora;Pietro Vidossich;Agustí Lledós;Gregori Ujaque

  • A critical analysis of the cyclic and open alternatives of the transmetalation step in the stille cross-coupling reaction.

    Ainara Nova;Gregori Ujaque;Feliu Maseras;and Agustí Lledós

  • Self-assembly of mercaptane-metallacarborane complexes by an unconventional cooperative effect: a C-H...S-H...H-B hydrogen/dihydrogen bond interaction.

    José Giner Planas;Clara Viñas;Francesc Teixidor;Aleix Comas-Vives

  • Theoretical Study on the Origin of Enantioselectivity in the Bis(dihydroquinidine)-3,6-pyridazine·Osmium Tetroxide-Catalyzed Dihydroxylation of Styrene

    Gregori Ujaque;and Feliu Maseras;Agustí Lledós

  • C-H oxidative addition of bisimidazolium salts to iridium and rhodium complexes, and N-heterocyclic carbene generation. A combined experimental and theoretical study

    Monica Viciano;Macarena Poyatos;Mercedes Sanau;Eduardo Peris

Frequent Co-Authors

Agustí Lledós
Agustí Lledós Autonomous University of Barcelona
Feliu Maseras
Feliu Maseras Institut Català d'Investigació Química
Fernando López
Fernando López Spanish National Research Council
Ataualpa A. C. Braga
Ataualpa A. C. Braga Universidade de São Paulo
José L. Mascareñas
José L. Mascareñas University of Santiago de Compostela
Eduardo Peris
Eduardo Peris Jaume I University
Pablo Espinet
Pablo Espinet University of Valladolid
Odile Eisenstein
Odile Eisenstein University of Montpellier
Ernesto Carmona
Ernesto Carmona University of Seville
Ferenc Joó
Ferenc Joó University of Debrecen

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Best Scientists Citing Gregori Ujaque

Feliu Maseras

Feliu Maseras

Institut Català d'Investigació Química

Publications: 73

Agustí Lledós

Agustí Lledós

Autonomous University of Barcelona

Publications: 60

Rinaldo Poli

Rinaldo Poli

Laboratoire de Chimie de Coordination

Publications: 49

Miguel A. Esteruelas

Miguel A. Esteruelas

University of Zaragoza

Publications: 45

A. Stephen K. Hashmi

A. Stephen K. Hashmi

Heidelberg University

Publications: 36

Pablo Espinet

Pablo Espinet

University of Valladolid

Publications: 34

Lester Andrews

Lester Andrews

University of Virginia

Publications: 29

T. S. Andy Hor

T. S. Andy Hor

National University of Singapore

Publications: 29

Ataualpa A. C. Braga

Ataualpa A. C. Braga

Universidade de São Paulo

Publications: 29

Israel Fernández

Israel Fernández

Complutense University of Madrid

Publications: 27

Odile Eisenstein

Odile Eisenstein

University of Montpellier

Publications: 26

José L. Mascareñas

José L. Mascareñas

University of Santiago de Compostela

Publications: 25

Albert Poater

Albert Poater

University of Girona

Publications: 25

Steven P. Nolan

Steven P. Nolan

Ghent University

Publications: 25

Luis A. Oro

Luis A. Oro

University of Zaragoza

Publications: 25

Eduardo Peris

Eduardo Peris

Jaume I University

Publications: 24

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