Multicomponent Synthesis of Heterocycles
Multicomponent Synthesis of Heterocycles is a research topic within Organic Chemistry. Science Explorer counts 24k research works in it since 1950. 10.3% of them reached the world's top 10% most cited for their field and year.
This cluster of papers focuses on recent advances in multicomponent reactions, particularly in the context of green chemistry, heterocyclic synthesis, catalysis, and organic synthesis. It explores the use of nanocatalysts, isocyanides, and asymmetric synthesis in the development of sustainable methodologies for drug discovery.
- Multicomponent Reactions
- Green Chemistry
- Heterocyclic Synthesis
- Catalysis
- Organic Synthesis
- Nanocatalysts
- Isocyanides
- Asymmetric Synthesis
- Drug Discovery
- Sustainable Methodologies
- Research works
- 24k fractional, since 1950
- In the world top 10%
- 2.4k per year above
- Top-10% rate
- 10.3% share of its works in the world top 10%
- Growth, 2013–17 → 2018–22
- -21% the tick is no change
Which countries lead Multicomponent Synthesis of Heterocycles research?
By volume, India and Iran publish the most (1.2k and 571 works in 2022–2025).
By volume, 2022–2025
- 1 India 1.2k works
- 2 Iran 571 works
- 3 China 391 works
- 4 Egypt 149 works
- 5 Saudi Arabia 116 works
- 6 Russia 108 works
- 7 Iraq 84 works
- 8 United States 80 works
- 9 Türkiye 63 works
- 10 Brazil 50 works
How concentrated that is
The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.
Shares of the rows listed above, not of the whole node.
Which institutions lead Multicomponent Synthesis of Heterocycles research?
By volume in 2022–2025, Bu-Ali Sina University publishes the most Multicomponent Synthesis of Heterocycles research, followed by University of Kashan and Cairo University.
By volume, 2022–2025
- 1 Bu-Ali Sina University Iran 39 works
- 2 University of Kashan Iran 33 works
- 3 Cairo University Egypt 25 works
- 4 G.S. Science, Arts And Commerce College India 24 works
- 5 Payame Noor University Iran 23 works
- 6 University of Guilan Iran 22 works
- 7 Urmia University Iran 22 works
- 8 Iran University of Science and Technology Iran 21 works
- 9 Shivaji University India 20 works
- 10 University of Delhi India 20 works
Who are the leading researchers in Multicomponent Synthesis of Heterocycles?
The most-cited researchers publishing on Multicomponent Synthesis of Heterocycles include Avelino Corma, Sonia Saxena and Alan R. Katritzky.
- 1 Avelino Corma 4.4k citations
- 2 Sonia Saxena 3.2k citations
- 3 Alan R. Katritzky 2.3k citations
Ranked by citations received across their whole record, among researchers with at least three works on this topic.
Where is Multicomponent Synthesis of Heterocycles research done?
The largest centres of Multicomponent Synthesis of Heterocycles research in 2022–2025 are Tehran (Iran), Hyderabad (India), New Delhi (India) and Mumbai (India). Among places with at least 20 works in it, it is an unusually large share of all research in Kāshān, Īlām and Hamadan.
Largest cities, 2022–2025
Where it is the local speciality
- KāshānIR · 33.1 works89×
- ĪlāmIR · 20.3 works79×
- HamadanIR · 44.3 works55×
- KolhāpurIN · 23.6 works50×
- RajkotIN · 21.0 works50×
Location quotient: how much more of its research is in Multicomponent Synthesis of Heterocycles than the world average.
Where is the best place to study Multicomponent Synthesis of Heterocycles?
Among universities, judged by research, Ilam University, Bu-Ali Sina University and Urmia University score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.
One dot per university in the table below. The upper left is the interesting corner: small places doing unusually strong work.
| # | University | Score | Top 10% | Specialisation | Works | Growth |
|---|---|---|---|---|---|---|
| 1 | Ilam University Iran | 80.1 | 61.2% | 109.2× | 18 | +170.4% |
| 2 | Bu-Ali Sina University Iran | 63.4 | 21.3% | 126.2× | 39 | +51.1% |
| 3 | Urmia University Iran | 62.6 | 26.5% | 41.3× | 22 | +122.8% |
| 4 | Iran University of Science and Technology Iran | 62.6 | 20.9% | 22.8× | 21 | +175.9% |
| 5 | Cairo University Egypt | 57.2 | 21.3% | 9.8× | 25 | +33.5% |
| 6 | Ain Shams University Egypt | 56.7 | 29.0% | 8.4× | 20 | +99.2% |
| 7 | Academy of Scientific and Innovative Research India | 56.3 | 15.0% | 14.8× | 16 | +576.6% |
| 8 | Al-Azhar University Egypt | 55.9 | 28.4% | 9.7× | 12 | +84.6% |
| 9 | University of Kashan Iran | 52.4 | 6.9% | 147.5× | 33 | +20.2% |
| 10 | G.S. Science, Arts And Commerce College India | 52.1 | 5.2% | 41.7× | 24 | +117.5% |
Universities only. Score blends excellence (30%), specialisation (25%), size (20%), growth (15%) and international reach (10%), 2015–2022; growth compares 2010–14 with 2015–19.
Is Multicomponent Synthesis of Heterocycles research growing?
Output in 2018–2022 was 21% lower than in 2013–2017, peaking in 2013. The fastest-growing topics are Multicomponent Synthesis of Heterocycles.
The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.
Which topics inside it are moving
Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.