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Márcio W. Paixão

Márcio W. Paixão

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D-Index & Metrics

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Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 49 14948 13466 118 112 239 7486

Márcio W. Paixão publications per year

The chart shows the history of publications by Márcio W. Paixão between 2002 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Márcio W. Paixão published across 24 years, from 2002 to 2025, averaging 10.9 papers a year. Output peaked at 23 publications in 2013. 17 of the 262 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2002 to 2025. Vertical axis: number of publications, 0 to 23. Peak 23 publications in 2013. 2002: 1 publication 2003: 3 publications 2004: 5 publications 2005: 9 publications 2006: 8 publications 2007: 12 publications 2008: 16 publications 2009: 20 publications 2010: 16 publications 2011: 2 publications 2012: 9 publications 2013: 23 publications 2014: 15 publications 2015: 11 publications 2016: 10 publications 2017: 7 publications 2018: 12 publications 2019: 15 publications 2020: 20 publications 2021: 10 publications 2022: 14 publications 2023: 7 publications 2024: 7 publications 2025: 10 publications
2002 2025

262 publications in total across all disciplines

View publications per year as a table
Márcio W. Paixão: publications per year, 2002 to 2025
Year Publications
2002 1
2003 3
2004 5
2005 9
2006 8
2007 12
2008 16
2009 20
2010 16
2011 2
2012 9
2013 23
2014 15
2015 11
2016 10
2017 7
2018 12
2019 15
2020 20
2021 10
2022 14
2023 7
2024 7
2025 10
Total 262
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Márcio W. Paixão publications per year - data summary

  • Márcio W. Paixão, a Chemistry scholar from Federal University of São Carlos, has 262 publications recorded across 24 years, from 2002 to 2025.
  • The oldest publication on record dates to 2002 and the most recent to 2025.
  • The most productive year is 2013, with 23 publications.
  • The least productive year with any output is 2002, with 1 publication.
  • The rate of publication averages 10.9 papers per year over the whole span, or 10.9 per year counting only the 24 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 48 publications, 18% of the career total.
  • Split into equal eras - 2002-2009: 74 publications (9.3 per year); 2010-2017: 93 publications (11.6 per year); 2018-2025: 95 publications (11.9 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Márcio W. Paixão 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 Márcio W. Paixão 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, 221–240 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: 239 publications — 46th percentile

46% 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 1,216 239
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
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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Márcio W. Paixão publication distribution in Chemistry in 2026 - data summary

  • The chart plots the publication count of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 63 ranges running from 61–80 to 1,295+ publications.
  • Márcio W. Paixão, a Chemistry scholar from Federal University of São Carlos, records 239 publications - the 46th percentile of the discipline.
  • 46% of ranked Chemistry scientists score the same or lower than Márcio W. Paixão, and about 54% score higher.
  • The median of the discipline falls in the 241–260 publications range, and Márcio W. Paixão ranks below the median.
  • The most crowded range is 161–180 publications, holding 1,350 scientists (8% of the field).
  • 77% of the field sits in the lowest quarter of the value range (up to 361–380 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,295 publications or more, 100 scientists in all (<1% of the field).

Márcio W. Paixão 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 Márcio W. Paixão 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, 48–49 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: 49 D-Index — 19th percentile

19% 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 49
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
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
Download as CSV

Márcio W. Paixão D-index placement in Chemistry in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 17,934 Chemistry scientists ranked by Research.com in 2026, grouped into 61 ranges running from 40–41 to 159+ D-Index.
  • Márcio W. Paixão, a Chemistry scholar from Federal University of São Carlos, records 49 D-Index - the 19th percentile of the discipline.
  • 19% of ranked Chemistry scientists score the same or lower than Márcio W. Paixão, and about 81% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Márcio W. Paixão ranks below the median.
  • The most crowded range is 56–57 D-Index, holding 1,051 scientists (6% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 159 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Márcio W. Paixão is affiliated with the Federal University of São Carlos in Brazil and has published extensively in the field of chemistry. Their work mainly focuses on organic chemistry, with significant contributions to subfields such as molecular biology, pharmaceutical science, materials chemistry, and biomedical engineering.

The scientist's research covers a range of specialized topics, including:

  • Radical Photochemical Reactions
  • Catalytic C-H Functionalization Methods
  • Sulfur-Based Synthesis Techniques
  • Chemical Synthesis and Analysis
  • Fluorine in Organic Chemistry
  • Crystallization and Solubility Studies
  • X-ray Diffraction in Crystallography

Paixão has published in notable scientific venues, such as:

  • Organic Letters
  • The Cambridge Structural Database
  • The Chemical Record
  • The Journal of Organic Chemistry
  • Advanced Synthesis & Catalysis

Frequent coauthors include José Tiago Menezes Correia, José A. C. Delgado, Emanuele F. Pissinati, Camila M. Kisukuri, and Arlene G. Corrêa, reflecting collaborations across multiple projects and disciplines.

Among the recent publications are:

  • Electrochemical Installation of CFH2−, CF2H−, CF3−, and Perfluoroalkyl Groups into Small Organic Molecules, 2021, The Chemical Record
  • C(sp3)−C(sp3) Cross-Coupling of Alkyl Bromides and Ethers Mediated by Metal and Visible Light Photoredox Catalysis, 2020, Advanced Synthesis & Catalysis
  • Carbamoylation of Azomethine Imines via Visible-Light Photoredox Catalysis, 2021, Organic Letters
  • Photoredox Catalysis toward 2-Sulfenylindole Synthesis through a Radical Cascade Process, 2020, Organic Letters
  • Post-synthetic functionalization of tryptophan protected peptide sequences through indole (C-2) photocatalytic alkylation, 2021, Chemical Communications

Best Publications

  • Organic Synthesis Enabled by Light-Irradiation of EDA Complexes: Theoretical Background and Synthetic Applications

    Carolina G. S. Lima;Thiago de M. Lima;Marcelo Duarte;Igor D. Jurberg

  • Asymmetric organocatalysis with sulfones.

    Martin Nielsen;Christian Borch Jacobsen;Nicole Holub;Marcio Weber Paixão

  • Acyl phosphonates: good hydrogen bond acceptors and ester/amide equivalents in asymmetric organocatalysis.

    Hao Jiang;Márcio W. Paixão;David Monge;Karl Anker Jørgensen

  • Photoinduced deaminative strategies: Katritzky salts as alkyl radical precursors

    José Tiago M Correia;Vitor A Fernandes;Bianca T Matsuo;José A C Delgado

  • Synthesis of new chiral aliphatic amino diselenides and their application as catalysts for the enantioselective addition of diethylzinc to aldehydes.

    Antonio L. Braga;Marcio W. Paixão;Diogo S. Lüdtke;Claudio C. Silveira

  • Emerging approaches for the synthesis of triazoles: beyond metal-catalyzed and strain-promoted azide–alkyne cycloaddition

    Carolina G. S. Lima;Akbar Ali;Sander S. van Berkel;Bernhard Westermann;Bernhard Westermann

  • Asymmetric organocatalytic formal alkynylation and alkenylation of alpha,beta-unsaturated aldehydes.

    Martin Nielsen;Christian Borch Jacobsen;Márcio W Paixão;Nicole Holub

  • Chiral organoselenium-transition-metal catalysts in asymmetric transformations

    Marcelo Godoi;Márcio W. Paixão;Antonio L. Braga

  • Renal and hepatic ALA-D activity and selected oxidative stress parameters of rats exposed to inorganic mercury and organoselenium compounds.

    J Perottoni;O.E.D Rodrigues;M.W Paixão;G Zeni

  • CuO nanoparticles: an efficient and recyclable catalyst for cross-coupling reactions of organic diselenides with aryl boronic acids

    Diego Alves;Cayane G. Santos;Márcio W. Paixão;Letiére C. Soares

  • Organocatalytic Synthesis of (Arylselanyl)phenyl-1H-1,2,3-triazole-4-carboxamides by Cycloaddition between Azidophenyl Arylselenides and β-Oxo-amides

    Natália Seus;Bruna Goldani;Eder J. Lenardão;Lucielli Savegnago

  • Chiral Seleno-Amines from Indium Selenolates. A Straightforward Synthesis of Selenocysteine Derivatives

    Antonio L Braga;Paulo H Schneider;Marcio W Paixão;Anna M Deobald

  • Synthesis of arylselanyl-1H-1,2,3-triazole-4-carboxylates by organocatalytic cycloaddition of azidophenyl arylselenides with β-keto-esters

    Natália Seus;Loren C. Gonçalves;Anna M. Deobald;Lucielli Savegnago

  • Acceleration of arylzinc formation and its enantioselective addition to aldehydes by microwave irradiation and aziridine-2-methanol catalysts.

    Antonio L Braga;Marcio W Paixão;Bernhard Westermann;Paulo H Schneider

  • An efficient one-pot strategy for the highly regioselective metal-free synthesis of 1,4-disubstituted-1,2,3-triazoles

    Akbar Ali;Arlene G. Corrêa;Diego Alves;Julio Zukerman-Schpector

  • Photochemistry of Carbonyl Compounds: Application in Metal-Free Reactions

    Juliana A. Dantas;José Tiago M. Correia;Marcio W. Paixão;Arlene G. Corrêa

  • Asymmetrische Organokatalyse mit Sulfonen

    Martin Nielsen;Christian Borch Jacobsen;Nicole Holub;Marcio Weber Paixão

  • Highly Efficient and Magnetically Recoverable Niobium Nanocatalyst for the Multicomponent Biginelli Reaction

    Carolina G. S. Lima;Sandrina Silva;Ricardo H. Gonçalves;Edson R. Leite

  • Angelica Lactones: From Biomass‐Derived Platform Chemicals to Value‐Added Products

    Carolina G. S. Lima;Julia L. Monteiro;Thiago de Melo Lima;Marcio Weber Paixão

  • Terpene-Derived Bifunctional Thioureas in Asymmetric Organocatalysis

    Senthil Narayanaperumal;Daniel G. Rivera;Daniel G. Rivera;Rodrigo C. Silva;Márcio W. Paixão

  • Target-Directed Organocatalysis: A Direct Asymmetric Catalytic Approach to Chiral Propargylic and Allylic Fluorides

    Hao Jiang;Aurelia Falcicchio;Kim L. Jensen;Márcio W. Paixão

  • Trends in Organocatalytic Conjugate Addition to Enones: An Efficient Approach to Optically Active Alkynyl, Alkenyl, and Ketone Products

    Márcio Weber Paixão;Nicole Holub;Carlos Vila;Martin Nielsen

Frequent Co-Authors

Antonio L. Braga
Antonio L. Braga Universidade Federal de Santa Catarina
Diego Alves
Diego Alves Universidade Federal de Pelotas
João Rocha
João Rocha Universidade Federal de Santa Maria
Ludger A. Wessjohann
Ludger A. Wessjohann Leibniz Association
Karl Anker Jørgensen
Karl Anker Jørgensen Aarhus University
Gilson Zeni
Gilson Zeni Universidade Federal de Santa Maria
Cristina W. Nogueira
Cristina W. Nogueira Universidade Federal de Santa Maria
Martin Nielsen
Martin Nielsen Technical University of Denmark
Eder J. Lenardão
Eder J. Lenardão Universidade Federal de Pelotas
Rajender S. Varma
Rajender S. Varma Environmental Protection Agency

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