World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
44
Citations
6986
World Ranking
16869
National Ranking
4169

Theodore Cohen 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 Theodore Cohen 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: 299 publications — 63rd percentile

63% of scientists in this discipline score the same or lower.

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

Theodore Cohen 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 Theodore Cohen 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: 44 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

Theodore Cohen was affiliated with the University of Pittsburgh in the United States during their academic career. Their research collaborations included a range of co-authors spanning multiple projects and fields.

  • Laia Balcells
  • Dick Betts
  • Brian Blankenship
  • Daniel Corstange
  • Adrian Gilli

Although no specific papers or publication venues are listed, these frequent co-authors suggest interdisciplinary collaboration. The absence of detailed publication records limits insight into particular research topics or subfields they specialized in.

The available data does not enumerate awards or documented fields of study directly associated with Cohen. This implies either a limited publicly accessible record or a focus on collaborative rather than highly individual research outputs.

There is no indication of book publications or distinct thematic research areas in the source data. This restricts the ability to chart a definitive scholarly trajectory or identify key contributions from their corpus.

Given the lack of detailed publication venues and topics, conclusions about research impact cannot be drawn beyond the network of regular academic partnerships Cohen maintained. The collaborations hint at engagement with various scholars potentially across political science, international relations, or related social sciences, based on the known work of listed co-authors.

Cohen is listed as deceased, so all references to their career are in the past tense.

Best Publications

  • Organoalkali compounds by radical anion induced reductive metalation of phenyl thioethers

    Theodore Cohen;Mahadevan Bhupathy

  • A general preparative method for .alpha.-lithioethers and its application to a concise, practical synthesis of brevicomin

    Theodore Cohen;James R. Matz

  • Copper-quinoline decarboxylation

    Theodore Cohen;Robert A. Schambach

  • A simple preparation of phenols from diazonium ions via the generation and oxidation of aryl radicals by copper salts

    Theodore Cohen;Albert G. Dietz;Jane R. Miser

  • Kinetics and mechanism of the copper(I)-induced homogeneous Ullmann coupling of o-bromonitrobenzene

    Theodore Cohen;Ioan Cristea

  • Two-flask preparation of .alpha.-lithio cyclic ethers from .gamma.- and .delta.-lactones. Reductive lithiation as a route, via radical intermediates, to axial 2-lithiotetrahydropyrans and their equilibration to the equatorial isomers

    Theodore Cohen;Ming Teh Lin

  • Allylcerium(III) compounds, powerful new synthetic reagents: a new stereocontrolled approach to olefins and methylene-interrupted polyenes

    Bao Shan Guo;Wendel Doubleday;Theodore Cohen

  • Products and kinetics of decarboxylation of activated and unactivated aromatic cuprous carboxylates in pyridine and in quinoline

    Theodore Cohen;Ronald W. Berninger;John T. Wood

  • Synthetically useful .beta.-lithioalkoxides from reductive lithiation of epoxides by aromatic radical anions

    Theodore Cohen;In Howa Jeong;Boguslaw Mudryk;M. Bhupathy

  • Stereochemical analysis of totally stereoselective competing [1,2]- and 2,3]-Wittig rearrangements. Inversion at the lithium-bearing carbon atom

    Erik J. Verner;Theodore Cohen

  • Carbonyl-protected .beta.-lithio aldehydes and ketones via reductive lithiation. A general preparative method for remarkably versatile homoenolate equivalents

    John P. Cherkauskas;Theodore Cohen

  • Organocopper intermediates in the exchange reaction of aryl halides with salts of copper(I). The possible role of copper(III)

    Theodore Cohen;John Wood;Albert G. Dietz

  • Removal of sulfur groups from molecules by copper(I). Preparation of sulfur-substituted 1,3-dienes for the Diels-Alder reaction

    Theodore. Cohen;Albert J. Mura;David W. Shull;Elaine R. Fogel

  • A general procedure for preparing .alpha.-lithiosilanes. Generalization of the Peterson olefination

    Theodore Cohen;James P. Sherbine;James R. Matz;Robert R. Hutchins

  • Application of copper(I)-induced thiophenoxide removal to ring expansions or chain extensions of aldehydes and ketones. Detection, Isolation, and independent preparation of the .alpha.-epoxy thioether intermediate

    Theodore Cohen;David Kuhn;J R Falck

  • Copper(I)-induced reductive dehalogenation, hydrolysis, or coupling of some aryl and vinyl halides at room temperature

    Theodore Cohen;Ioan Cristea

  • Unexpected regioselectivity in the reductive cleavage of epoxides: a theoretical rationalization

    Andrea E. Dorigo;Kendall N. Houk;Theodore Cohen

  • .gamma.-Lithioalkoxides via reductive lithiation of oxetanes by aromatic radical-anions

    Boguslaw Mudryk;Theodore Cohen

  • Communications-The Oxidation of Epoxides by Dimethyl Sulfoxide. A simple Synthesis of α-Hydroxy Ketones.

    Theodore Cohen;Tadakazu Tsuji

  • Generation, some synthetic uses, and 1,2-vinyl rearrangements of secondary and tertiary homoallyllithiums, including ring contractions and A ring expansion. Remarkable acceleration of the rearrangement by an oxyanionic group

    Boguslaw Mudryk;Theodore Cohen

Frequent Co-Authors

Ilan Marek
Ilan Marek Technion – Israel Institute of Technology
Vito Capriati
Vito Capriati University of Bari Aldo Moro
Peng Liu
Peng Liu University of Pittsburgh
Geraldine S. Pinkus
Geraldine S. Pinkus Brigham and Women's Hospital
Jean-Pierre Genet
Jean-Pierre Genet Chimie ParisTech
Quintus Fernando
Quintus Fernando University of Arizona
Kendall N. Houk
Kendall N. Houk University of California, Los Angeles
Ernest R. Davidson
Ernest R. Davidson University of Washington
Hongyan Liu
Hongyan Liu Peking University

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