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Researcher · Tohoku University · Japan

Ryuji Yokoyama

Ryuji Yokoyama publishes mostly in Organic Chemistry, Materials Chemistry and Sociology and Political Science, on topics such as Synthesis and Properties of Aromatic Compounds, Catalytic Cross-Coupling Reactions and Cyclopropane Reaction Mechanisms.

OpenAlex
World rank
#6,704,062
of 7,710,434 ranked researchers
Rank in Japan
#280,181
of 383,136
Works
16
Citations
165
Citations per work
10.3
h-index
7
i10-index 6Top 84% in Organic Chemistry
Ryuji Yokoyama

What does Ryuji Yokoyama research?

Ryuji Yokoyama's work is mostly in Chemistry (72%), Materials Science (14%), Social Sciences (5%).

Physical Sciences: 14 works · 88.4% of their workChemistry: 12 works · 72.1% of their workOrganic Chemistry: 11 works · 69.8% of their workPhysical and Theoretical Chemistry: 0 works · 2.3% of their workMaterials Science: 2 works · 14.0% of their workMaterials Chemistry: 2 works · 14.0% of their workComputer Science: 0 works · 2.3% of their workInformation Systems: 0 works · 2.3% of their workSocial Sciences: 1 works · 4.7% of their workSocial Sciences: 1 works · 4.7% of their workSociology and Political Science: 1 works · 4.7% of their workEverything else: 1 works · 4.6% of their workLife Sciences: 0 works · 2.3% of their workPharmacology, Toxicology and Pharmaceutics: 0 works · 2.3% of their workPharmaceutical Science: 0 works · 2.3% of their workTHEIR WORKRyuji Yokoyama16works
Life Sciences2%Physical Sciences88%Social Sciences5%

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. Chemistry1272.1%
    2. Materials Science214.0%
    3. Computer Science02.3%
    1. Social Sciences14.7%
  3. Everything else14.6%
    1. Pharmacology, Toxicology and Pharmaceutics02.3%
  1. 1Organic Chemistry70% of their works
  2. 2Materials Chemistry14% of their works
  3. 3Sociology and Political Science5% of their works
  4. 4Pharmaceutical Science2% of their works
  5. 5Physical and Theoretical Chemistry2% of their works
  6. 6Information Systems2% of their works

Research topics

Which keywords describe Ryuji Yokoyama's research?

The keywords of their largest research topics: Aromaticity, C-C Bond Formation, Helical Polymers, Transition Metal Catalysis, Cross-Coupling Reactions, Palladium-Catalyzed, Carbene Chemistry and Cyclopropanation.

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 18 words, with their numbers
  1. Aromaticity71 topic
  2. C-C Bond Formation72 topics
  3. Helical Polymers71 topic
  4. Transition Metal Catalysis72 topics
  5. Cross-Coupling Reactions51 topic
  6. Palladium-Catalyzed51 topic
  7. Carbene Chemistry31 topic
  8. Cyclopropanation31 topic
  9. Aggregation-Induced Emission21 topic
  10. Enantioselective Reactions21 topic
  11. Fluorescent Materials21 topic
  12. Lanthanide Luminescence21 topic
  13. MRI Contrast Agents21 topic
  14. Organic Chemistry21 topic
  15. Organocatalysis21 topic
  16. Phthalocyanines21 topic
  17. Porphyrins21 topic
  18. Reactivity21 topic

Where does Ryuji Yokoyama work?

Ryuji Yokoyama's main affiliation in the publication record is Tohoku University, Japan.

How many publications and citations does Ryuji Yokoyama have?

OpenAlex counts 16 works and 165 citations for Ryuji Yokoyama, an h-index of 7, ranking #6,704,062 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.

Discussion

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