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Researcher · Himeji University · Japan

Tadashi Okuyama

Tadashi Okuyama publishes mostly in Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy, on topics such as Oxidative Organic Chemistry Reactions, Chemical Reaction Mechanisms and Asymmetric Synthesis and Catalysis.

OpenAlex
World rank
#7,619,029
of 7,710,434 ranked researchers
Rank in Japan
#372,268
of 383,136
Works
257
Citations
3.1k
Citations per work
12.2
h-index
26
i10-index 110Top 13% in Organic Chemistry
Tadashi Okuyama

What does Tadashi Okuyama research?

Tadashi Okuyama's work is mostly in Chemistry (75%), Materials Science (5%), Engineering (2%).

Physical Sciences: 212 works · 82.3% of their workChemistry: 193 works · 75.0% of their workOrganic Chemistry: 140 works · 54.6% of their workPhysical and Theoretical Chemistry: 19 works · 7.3% of their workSpectroscopy: 17 works · 6.7% of their workInorganic Chemistry: 16 works · 6.4% of their workMaterials Science: 13 works · 5.0% of their workMaterials Chemistry: 13 works · 5.0% of their workEngineering: 6 works · 2.3% of their workBiomedical Engineering: 6 works · 2.3% of their workEverything else: 45 works · 17.7% of their workTHEIR WORKTadashi Okuyama257works
Physical Sciences82%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry19375.0%
    2. Materials Science135.0%
    3. Engineering62.3%
  2. Everything else4517.7%
  1. 1Organic Chemistry55% of their works
  2. 2Physical and Theoretical Chemistry7% of their works
  3. 3Spectroscopy7% of their works
  4. 4Inorganic Chemistry6% of their works
  5. 5Materials Chemistry5% of their works
  6. 6Biomedical Engineering2% of their works

Research topics

Which keywords describe Tadashi Okuyama's research?

The keywords of their largest research topics: Green Chemistry, Enantioselective Synthesis, Catalytic, Asymmetric Synthesis, Alcohol Oxidation, Hypervalent Iodine Compounds, Organic Synthesis and Electrophilicity.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 24 words, with their numbers
  1. Green Chemistry1133 topics
  2. Enantioselective Synthesis962 topics
  3. Catalytic892 topics
  4. Asymmetric Synthesis803 topics
  5. Alcohol Oxidation651 topic
  6. Hypervalent Iodine Compounds651 topic
  7. Organic Synthesis642 topics
  8. Electrophilicity632 topics
  9. Nucleophilicity632 topics
  10. Catalysis482 topics
  11. Acidity Scales421 topic
  12. Phosphate Hydrolysis421 topic
  13. Enantioselective Reactions341 topic
  14. Organocatalysis341 topic
  15. Carbene Chemistry311 topic
  16. Cyclopropanation311 topic
  17. Esterification261 topic
  18. Oxidation261 topic
  19. Chemistry241 topic
  20. Vanadium241 topic
  21. Functional Group Transformations221 topic
  22. Metal Complexes221 topic
  23. Organic Chemistry211 topic
  24. Reactivity211 topic

Where does Tadashi Okuyama work?

Tadashi Okuyama's main affiliation in the publication record is Himeji University, Japan.

How many publications and citations does Tadashi Okuyama have?

OpenAlex counts 257 works and 3,139 citations for Tadashi Okuyama, an h-index of 26, ranking #7,619,029 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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