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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 59 10393 9399 358 347 342 9696

José Alemán publications per year

The chart shows the history of publications by José Alemán between 1990 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. José Alemán published across 37 years, from 1990 to 2026, averaging 11.6 papers a year. Output peaked at 128 publications in 2008. 12 of the 431 publications appeared in the last two years.

No. of publications
25 50 75 100 125
Bar chart. Horizontal axis: year, 1990 to 2026. Vertical axis: number of publications, 0 to 128. Peak 128 publications in 2008. 1990: 1 publication 1991: 0 publications 1992: 0 publications 1993: 0 publications 1994: 0 publications 1995: 0 publications 1996: 0 publications 1997: 0 publications 1998: 1 publication 1999: 0 publications 2000: 1 publication 2001: 0 publications 2002: 1 publication 2003: 3 publications 2004: 3 publications 2005: 8 publications 2006: 7 publications 2007: 21 publications 2008: 128 publications 2009: 27 publications 2010: 8 publications 2011: 18 publications 2012: 18 publications 2013: 10 publications 2014: 15 publications 2015: 16 publications 2016: 12 publications 2017: 12 publications 2018: 18 publications 2019: 15 publications 2020: 22 publications 2021: 23 publications 2022: 11 publications 2023: 8 publications 2024: 12 publications 2025: 10 publications 2026: 2 publications
1990 2026

431 publications in total across all disciplines

View publications per year as a table
José Alemán: publications per year, 1990 to 2026
Year Publications
1990 1
1991 0
1992 0
1993 0
1994 0
1995 0
1996 0
1997 0
1998 1
1999 0
2000 1
2001 0
2002 1
2003 3
2004 3
2005 8
2006 7
2007 21
2008 128
2009 27
2010 8
2011 18
2012 18
2013 10
2014 15
2015 16
2016 12
2017 12
2018 18
2019 15
2020 22
2021 23
2022 11
2023 8
2024 12
2025 10
2026 2
Total 431
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José Alemán 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 José Alemán sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 341–360 publications, is where this scientist sits. 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
61–80 publications 1,295+

This scientist: 342 publications — 71st percentile

71% of scientists in this discipline score the same or lower.

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

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628 342
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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José Alemán 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 José Alemán sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 58–59 D-Index, is where this scientist sits. 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
40–41 D-Index 159+

This scientist: 59 D-Index — 44th percentile

44% of scientists in this discipline score the same or lower.

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

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930 59
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

José Alemán is affiliated with the Autonomous University of Madrid in Spain and has contributed extensively to the fields of Chemistry and Materials Science. The body of work spans a significant focus on Organic Chemistry, Materials Chemistry, and Inorganic Chemistry, with additional interest in Renewable Energy, Sustainability, and Pulmonary and Respiratory Medicine.

Their research encompasses key topics including Radical Photochemical Reactions, Sulfur-Based Synthesis Techniques, Covalent Organic Framework Applications, Metal-Organic Frameworks: Synthesis and Applications, Catalytic C-H Functionalization Methods, Advanced Photocatalysis Techniques, and Fluorine in Organic Chemistry.

Recent publications from José Alemán include:

  • Recent Advances in the Use of Covalent Organic Frameworks as Heterogeneous Photocatalysts in Organic Synthesis, 2022, Advanced Materials
  • Defects and Disorder in Covalent Organic Frameworks for Advanced Applications, 2023, Advanced Functional Materials
  • Recent Visible Light and Metal Free Strategies in [2+2] and [4+2] Photocycloadditions, 2021, European Journal of Organic Chemistry
  • Fluorinated Sulfinates as Source of Alkyl Radicals in the Photo-Enantiocontrolled β-Functionalization of Enals, 2022, Angewandte Chemie International Edition
  • Organocatalytic Strategies for the Development of the Enantioselective Inverse-electron-demand Hetero-Diels-Alder Reaction, 2021, Chemistry - A European Journal

Frequent co-authors collaborating with José Alemán are:

  • Silvia Cabrera
  • Rubén Mas-Ballesté
  • Matías Blanco
  • Leyre Marzo
  • José A. Fernández-Salas

Key journals and publication venues where José Alemán has contributed include:

  • Advanced Synthesis & Catalysis
  • The Cambridge Structural Database
  • Angewandte Chemie International Edition
  • Chemistry - A European Journal
  • European Urology Open Science

Best Publications

  • Squaramides: Bridging from Molecular Recognition to Bifunctional Organocatalysis

    José Alemán;Alejandro Parra;Hao Jiang;Karl Anker Jørgensen

  • Applications of asymmetric organocatalysis in medicinal chemistry

    José Alemán;Silvia Cabrera

  • Copper(I)-Catalyzed Formal Carboboration of Alkynes: Synthesis of Tri- and Tetrasubstituted Vinylboronates

    Ricardo Alfaro;Alejandro Parra;José Alemán;José Luis García Ruano

  • Recent Advances in the Use of Covalent Organic Frameworks as Heterogenous Photocatalysts in Organic Synthesis

    Unknown

  • Metal-organic framework (MOF)-, covalent-organic framework (COF)-, and porous-organic polymers (POP)-catalyzed selective C-H bond activation and functionalization reactions.

    Unknown

  • Organocatalytic Asymmetric Synthesis of α,α-Disubstituted α-Amino Acids and Derivatives

    Silvia Cabrera;Efraim Reyes;José Alemán;Andrea Milelli

  • Efficient synthesis of disulfides by air oxidation of thiols under sonication

    José Luis García Ruano;Alejandro Parra;José Alemán

  • Organocatalytic Asymmetric Direct α-Alkynylation of Cyclic β-Ketoesters

    Thomas B. Poulsen;Luca Bernardi;José Aleman;Jacob Overgaard

  • Asymmetric Organocatalytic α‐Arylation of Aldehydes

    José Alemán;Silvia Cabrera;Eddy Maerten;Jacob Overgaard

  • Old tricks, new dogs: organocatalytic dienamine activation of α,β-unsaturated aldehydes

    Vanesa Marcos;José Alemán

  • A general method for the preparation of N-sulfonyl aldimines and ketimines.

    José Luis García Ruano;José Alemán;M Belén Cid;Alejandro Parra

  • An unexpected organocatalytic asymmetric tandem Michael/Morita-Baylis-Hillman reaction.

    Silvia Cabrera;José Alemán;Patrick Bolze;Søren Bertelsen

  • Value Orientations From the World Values Survey How Comparable Are They Cross-Nationally?

    José Alemán;Dwayne Woods

  • Organocatalytic Highly enantioselective alpha-arylation of beta-ketoesters.

    José Alemán;Bo Richter;Karl Anker Jørgensen

  • Asymmetric 1,4‐Addition of Oxazolones to Nitroalkenes by Bifunctional Cinchona Alkaloid Thiourea Organocatalysts: Synthesis of α,α‐Disubstituted α‐Amino Acids

    José Alemán;Andrea Milelli;Silvia Cabrera;Efraim Reyes

  • Enantioselective aza-Henry reactions of cyclic α-carbonyl ketimines under bifunctional catalysis

    Alejandro Parra;Ricardo Alfaro;Leyre Marzo;Alberto Moreno-Carrasco

  • A Duration Analysis of Democratic Transitions and Authoritarian Backslides

    José Alemán;David D. Yang

  • Organocatalytic asymmetric vinylogous addition to quinones – formation of optically active α-aryl ketones

    José Alemán;Christian Borch Jacobsen;Kim Frisch;Jacob Overgaard

  • Pt( ii ) coordination complexes as visible light photocatalysts for the oxidation of sulfides using batch and flow processes

    Antonio Casado-Sánchez;Rocío Gómez-Ballesteros;Francisco Tato;Francisco J. Soriano

  • Organocatalytic Highly Enantioselective α‐Arylation of β‐Ketoesters

    José Alemán;Bo Richter;Karl Anker Jørgensen

  • Photoredox Heterobimetallic Dual Catalysis Using Engineered Covalent Organic Frameworks

    Alberto López-Magano;Borja Ortín-Rubio;Inhar Imaz;Daniel Maspoch

  • Asymmetric Synthesis of 4-Amino-4H-Chromenes by Organocatalytic Oxa-Michael/Aza-Baylis–Hillman Tandem Reactions

    José Alemán;Alberto Núñez;Leyre Marzo;Vanesa Marcos

  • Metallic organophosphates as catalysts in asymmetric synthesis: a return journey

    Alejandro Parra;Silvia Reboredo;Ana M. Martín Castro;José Alemán

Frequent Co-Authors

Karl Anker Jørgensen
Karl Anker Jørgensen Aarhus University
Jacob Overgaard
Jacob Overgaard Aarhus University
Daniel Maspoch
Daniel Maspoch Institut Català de Nanociència i Nanotecnologia
Albert Padwa
Albert Padwa Emory University
Constantin G. Daniliuc
Constantin G. Daniliuc University of Münster
Santos Fustero
Santos Fustero University of Valencia
Gregory Y.H. Lip
Gregory Y.H. Lip University of Liverpool
Marcello Tiecco
Marcello Tiecco University of Perugia
Karine Philippot
Karine Philippot Federal University of Toulouse Midi-Pyrénées
Roland Fröhlich
Roland Fröhlich University of Münster

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