Iwao Ojima
Impact in
- Pharmaceutical Science top 0.05%
- Fluorine in Organic Chemistry
- Organic Chemistry top 0.05%
- Synthetic Organic Chemistry Methods
- Asymmetric Synthesis and Catalysis
- Catalytic C–H Functionalization Methods
- Synthesis of β-Lactam Compounds
Papers in
-
- Synthetic Organic Chemistry Methods 68
- Asymmetric Synthesis and Catalysis 61
- Synthesis of β-Lactam Compounds 44
- Organoboron and organosilicon chemistry 30
-
- Chemical Synthesis and Analysis 51
- Co-authors
- Tetsuo Kogure (27 shared papers)Robert J. Donovan (13 shared papers)Takamasa Fuchikami (16 shared papers)Maria Tzamarioudaki (6 shared papers)Zhao‐Yang Li (3 shared papers)Shin‐ichi Inaba (22 shared papers)Songnian Lin (16 shared papers)Ralph J. Bernacki (28 shared papers)
- Journals
- Tetrahedron Letters (40 papers)The Journal of Organic Chemistry (26 papers)Chemistry Letters (26 papers)Journal of Organometallic Chemistry (23 papers)Bioorganic & Medicinal Chemistry Letters (22 papers)
- Partner nations
- United StatesJapanCzechia
In The Last Decade
Iwao Ojima
450 papers receiving 18.8k citations
Iwao Ojima's Hit Papers
Peers
Comparison fields: 5 of 155
- Pharmaceutical Science 2.8k
- Organic Chemistry 11.5k
- Inorganic Chemistry 3.3k
- Process Chemistry and Technology 446
- Oncology 3.4k
Countries citing papers authored by Iwao Ojima
This map shows the geographic impact of Iwao Ojima's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Iwao Ojima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Iwao Ojima more than expected).
Fields of papers citing papers by Iwao Ojima
This network shows the impact of papers produced by Iwao Ojima. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Iwao Ojima. The network helps show where Iwao Ojima may publish in the future.
Co-authors
The 25 scholars most cited alongside Iwao Ojima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 457 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Fluorine in Medicinal Chemistry and Chemical Biology Hit paper breakdown → | 2009 | 1592 |
| 2 | Transition Metal-Catalyzed Carbocyclizations in Organic Synthesis Hit paper breakdown → | 1996 | 747 |
| 3 | 2005 | 406 | |
| 4 | 2008 | 375 | |
| 5 | 2010 | 313 | |
| 6 | 1995 | 290 | |
| 7 | 1997 | 280 | |
| 8 | 1992 | 276 | |
| 9 | 2015 | 245 | |
| 10 | 1990 | 221 | |
| 11 | 1999 | 206 | |
| 12 | 2013 | 174 | |
| 13 | 1989 | 164 | |
| 14 | 2007 | 163 | |
| 15 | 2015 | 159 | |
| 16 | 1975 | 155 | |
| 17 | 2010 | 154 | |
| 18 | 2012 | 146 | |
| 19 | 1999 | 143 | |
| 20 | 1980 | 141 |
About Iwao Ojima
Iwao Ojima is a scholar working on Organic Chemistry, Molecular Biology, Oncology, Inorganic Chemistry and Pharmaceutical Science, having authored 457 papers that have together received 19.4k indexed citations. Recurring topics across this work include Cancer Treatment and Pharmacology (97 papers), Synthetic Organic Chemistry Methods (68 papers), Asymmetric Hydrogenation and Catalysis (62 papers), Asymmetric Synthesis and Catalysis (61 papers), Chemical Synthesis and Analysis (51 papers), Synthesis of β-Lactam Compounds (44 papers), Fluorine in Organic Chemistry (32 papers) and Organoboron and organosilicon chemistry (30 papers). The work is most often cited by research in Pharmaceutical Science (2.8k citations), Organic Chemistry (11.5k citations), Inorganic Chemistry (3.3k citations), Process Chemistry and Technology (446 citations) and Oncology (3.4k citations). Iwao Ojima has collaborated with scholars based in United States, Japan and Czechia. Frequent co-authors include Tetsuo Kogure, Robert J. Donovan, Takamasa Fuchikami, Maria Tzamarioudaki, Zhao‐Yang Li, Shin‐ichi Inaba, Songnian Lin, Ralph J. Bernacki, Francette Delaloge and Miyoko Kumagai. Their work appears in journals such as Tetrahedron Letters, The Journal of Organic Chemistry, Chemistry Letters, Journal of Organometallic Chemistry and Bioorganic & Medicinal Chemistry Letters.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.