Ajay Kumar Chinnam: h-index, Total Citations, and Citation Map

Ajay Kumar Chinnam's h-index is 22 (35 i10-index, 1,130+ total citations across 46+ publications) according to Google Scholar as of May 2026. Ajay Kumar Chinnam is affiliated with Roche Sequencing Solutions.

Ajay Kumar Chinnam is a researcher affiliated with Roche Sequencing Solutions, specializing in Organic Synthesis. Their work has been cited 1,130 times. This profile visualizes their global influence, highlighting strong citation networks in China.

Organic Synthesis

22h-index

35i10-index

1,130Citations

46Works

13Countries

Roche Sequencing Solutions•

Google Scholar

Data updated 21 days ago

Ajay Kumar Chinnam's Citation Metrics

Bibliometric impact based on 46 indexed publications.

H-Index: 22
i10-Index: 35
Total Citations: 1,130
Citing Countries: 13

As of May 2026.

Ajay Kumar Chinnam has an h-index of 22 and 1,130 total citations across 46 publications, with research cited by institutions in 13 countries.

Crawled 46 / 46 publications·989 / 1,130 citations

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Top Cited Works

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1, 3, 4‐oxadiazole bridges: A strategy to improve energetics at the molecular level

2021105

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Top Citing Countries

13 total

China(CN)

United States(US)

India(IN)

Russia(RU)

Germany(DE)

South Korea(KR)

Israel(IL)

Italy(IT)

Australia(AU)

Brazil(BR)

Canada(CA)

Algeria(DZ)

Sweden(SE)

Top Citing Institutions

20 total

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Nanjing University of Science and Technology

Beijing Institute of Technology

University of Idaho

Northwestern Polytechnical University

China Academy of Engineering Physics

National Institute of Technology Kurukshetra

Indian Institute of Technology Kanpur

Michigan State University

Xi'an Modern Chemistry Research Institute

Zhengzhou University

N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

Indian Institute of Technology Roorkee

School of Chemistry and Chemical Engineering

Southwest University of Science and Technology

Central South University

China Academy of Engineering Physics (CAEP)

Zhejiang University

Tel Aviv University

Freie Universität Berlin

The University of Queensland

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Significant Contributions

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Auto-detected research lines — a seminal paper and the follow-up work building on it. Review and edit before using in a petition. Each Free PDF opens in a new tab — EB-1A organises this into the structure USCIS applies to Criterion 5 of 8 CFR § 204.5(h)(3)(v); EB-1B re-frames it under § 204.5(i)(3) (outstanding researcher); NIW presents it under prong 2 of Matter of Dhanasar.

Citation independence

81.6% independent218 independent3 self46 co-author0 same-institution

484 citing papers could not be classified (no author data) — excluded from the percentages above.

Contribution 1

The researcher developed a diversity-oriented synthetic strategy for cyclophanes using Fischer indolization and ring-closing metathesis, establishing substrate-controlled stereochemical outcomes and expanding the methodology to green chemistry applications.

Core paper

Diversity-oriented approach to cyclophanes via Fischer indolization and ring-closing metathesis: substrate-controlled stereochemical outcome in RCM

2015 · 37 citations

Follow-up work

The double and triple role of l-(+)-tartaric acid and dimethyl urea: A prevailing green approach in organic synthesis

2021 · 19 citations

Follow-up work

Synthesis of Phenanthroline and Indole Based Hybrid Cyclophane Derivatives via Ring-Closing Metathesis

2016 · 8 citations

Contribution 2

The researcher developed synthetic methodologies for complex propellane and macrocyclic architectures using ring-closing metathesis, establishing a foundational approach for constructing strained indole-based and indane-based frameworks.

Core paper

Synthesis of indole-based propellane derivatives via Weiss–Cook condensation, Fischer indole cyclization, and ring-closing metathesis as key steps

2013 · 20 citations

Follow-up work

Synthesis of indane-based [n. 3.3] propellane derivatives via ring-closing metathesis

2017 · 4 citations

Follow-up work

Hybrid macrocycle formation and spiro annulation on cis-syn-cis-tricyclo [6.3. 0.02, 6] undeca-3, 11-dione and its congeners via ring-closing metathesis

2015 · 29 citations

Contribution 3

The researcher established HFOX as a versatile precursor for synthesizing high-performance energetic 1,2,4-triazoles, enabling precise structural modifications through pH-controlled reactivity and trifluoromethyl substitution.

Core paper

HFOX–1-amino-1-hydrazino-2, 2-dinitroethylene as a precursor to trifluoromethyl, dinitro, or trinitro-based energetic 1, 2, 4-triazoles

2020 · 38 citations

Follow-up work

pH-Controlled forms of 1-amino-1-hydrazino-2, 2-dinitroethylene (HFOX): selective reactivity of amine and hydrazinyl groups with aldehydes or ketones

2022 · 4 citations

Follow-up work

Synthesis and energetic properties of trifluoromethyl-substituted 2-nitro-[1, 2, 4] triazolo [1, 5-a] pyrimidine derivatives

2021 · 22 citations

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