World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
67
Citations
22912
World Ranking
6764
National Ranking
488

Ivar Ugi 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 Ivar Ugi 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: 461 publications — 86th percentile

86% of scientists in this discipline score the same or lower.

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

Ivar Ugi 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 Ivar Ugi 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: 67 D-Index — 62nd percentile

62% of scientists in this discipline score the same or lower.

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

Overview

Ivar Ugi was affiliated with the Technical University of Munich in Germany. Their academic career included involvement in fields associated with this institution.

No recent papers, co-authors, publication venues, or book publications data are available for this researcher. Furthermore, information regarding their main fields of study, subfields, or specific topics of research are not provided.

There are no records of awards received or additional distinctions relating to their professional work. The absence of recent academic output and other supporting details limits a more comprehensive overview of their scientific contributions.

Best Publications

  • Multicomponent Reactions with Isocyanides.

    Alexander Dömling;Ivar Ugi

  • MULTICOMPONENT REACTIONS IN ORGANIC-CHEMISTRY

    Ivar Ugi;Alexander Dömling;Werner Hörl

  • Stereoselective syntheses. VI. Correlation of central and planar chirality in ferrocene derivatives

    Dieter Marquarding;Hans Klusacek;George Gokel;Peter Hoffmann

  • The Chemistry of Isocyanides, their MultiComponent Reactions and their Libraries

    I. Ugi;B. Werner;A. Dömling

  • Recent progress in the chemistry of multicomponent reactions

    Ivar Ugi

  • Multikomponentenreaktionen mit Isocyaniden

    Alexander Dömling;Ivar Ugi

  • Über ein neues Kondensations-Prinzip

    I. Ugi;C. Steinbrückner

  • From Isocyanides via Four-Component Condensations to Antibiotic Syntheses†‡

    Ivar Ugi

  • Berry pseudorotation and turnstile rotation

    Ivar Ugi;Dieter Marquarding;Hans Klusacek;Paul Gillespie

  • Stereoselective syntheses. VIII. Retentive nucleophilic displacements of .alpha.-substituted alkylferrocenes

    George W. Gokel;Dieter. Marquarding;Ivar K. Ugi

  • Since 1995 the new chemistry of multicomponent reactions and their libraries, including their heterocyclic chemistry

    Ivar Ugi;Alexander Domling;Birgit Werner

  • Neuere Methoden der präparativen organischen Chemie IV Mit Sekundär‐Reaktionen gekoppelte α‐Additionen von Immonium‐Ionen und Anionen an Isonitrile

    I. Ugi

  • Isonitrile, I. Darstellung von Isonitrilen aus monosubstituierten Formamiden durch Wasserabspaltung

    Ivar Ugi;Rudolf Meyr

  • Isonitrile, II. Reaktion von Isonitrilen mit Carbonylverbindungen, Aminen und Stickstoffwasserstoffsäure

    Ivar Ugi;Cornelius Steinbrückner

  • Neuere Methoden der präparativen organischen Chemie IV. Isonitril‐Synthesen

    I. Ugi;U. Fetzer;U. Eholzer;H. Knupfer

  • Phase Transfer Catalysis in the Hofmann Carbylamine Reaction

    William P. Weber;George W. Gokel;Ivar K. Ugi

  • Isocyanide synthesis with phosphoryl chloride and diisopropylamine

    Roland Obrecht;Rudolf Herrmann;Ivar Ugi

  • The multicomponent reactions and their libraries for natural and preparative chemistry.

    Ugi I;Heck S

  • Displacement Reactions of Phosphorus(V) Compounds and Their Pentacoordinate Intermediates

    Paul Gillespie;Fausto Ramirez;Ivar Ugi;Dieter Marquarding

  • Pentazole, I. Die Lösung Eines Klassischen Problems der Organischen Stickstoffchemie

    Rolf Huisgen;Ivar Ugi

  • Non‐rigid Molecular Skeletons—Berry Pseudorotation and Turnstile Rotation

    Paul Gillespie;Peter Hoffman;Peter Hoffman;Hans Klusacek;Hans Klusacek;Dieter Marquarding;Dieter Marquarding

Frequent Co-Authors

Alexander Dömling
Alexander Dömling Palacký University, Olomouc
Johann Gasteiger
Johann Gasteiger University of Erlangen-Nuremberg
Rolf Huisgen
Rolf Huisgen Ludwig-Maximilians-Universität München
George W. Gokel
George W. Gokel University of Missouri–St. Louis
Jyoti Chattopadhyaya
Jyoti Chattopadhyaya Uppsala University
Rainer Herges
Rainer Herges Kiel University
Eberhardt Herdtweck
Eberhardt Herdtweck Technical University of Munich
Robert Bau
Robert Bau University of Southern California
Dieter Lenoir
Dieter Lenoir University of Bayreuth
Helen M. Berman
Helen M. Berman Rutgers, The State University of New Jersey

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