John E. Hallgren
Impact in
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- Carbon dioxide utilization in catalysis
- Inorganic Chemistry top 5%
- Asymmetric Hydrogenation and Catalysis
- Synthesis and characterization of novel inorganic/organometallic compounds
- Inorganic Chemistry and Materials
Papers in
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- Organometallic Complex Synthesis and Catalysis 9
- Oxidative Organic Chemistry Reactions 3
- Organoboron and organosilicon chemistry 3
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- Asymmetric Hydrogenation and Catalysis 5
- Synthesis and characterization of novel inorganic/organometallic compounds 4
- Co-authors
- Dietmar Seyferth (10 shared papers)Robert E. Colborn (1 shared paper)Joseph S. Merola (1 shared paper)Dwain M. White (1 shared paper)
- Journals
- Journal of Organometallic Chemistry (10 papers)Journal of the American Chemical Society (4 papers)Tetrahedron Letters (1 paper)Journal of Polymer Science Part A Polymer Chemistry (1 paper)The Journal of Organic Chemistry (1 paper)
- Partner nations
- United States
In The Last Decade
John E. Hallgren
21 papers receiving 454 citations
Peers
Comparison fields: 5 of 39
- Process Chemistry and Technology 136
- Inorganic Chemistry 256
- Organic Chemistry 378
- Catalysis 18
- Oncology 54
Countries citing papers authored by John E. Hallgren
This map shows the geographic impact of John E. Hallgren'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 John E. Hallgren with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John E. Hallgren more than expected).
Fields of papers citing papers by John E. Hallgren
This network shows the impact of papers produced by John E. Hallgren. 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 John E. Hallgren. The network helps show where John E. Hallgren may publish in the future.
Co-authors
The 4 scholars most cited alongside John E. Hallgren, 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 21 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1973 | 107 | |
| 2 | 1981 | 50 | |
| 3 | 1979 | 43 | |
| 4 | 1974 | 43 | |
| 5 | 1973 | 37 | |
| 6 | 1972 | 34 | |
| 7 | 1981 | 33 | |
| 8 | 1974 | 33 | |
| 9 | 1972 | 24 | |
| 10 | 1990 | 17 | |
| 11 | 1979 | 17 | |
| 12 | 1973 | 14 | |
| 13 | 1971 | 9 | |
| 14 | 1987 | 9 | |
| 15 | 1980 | 8 | |
| 16 | 1970 | 8 | |
| 17 | 1980 | 8 | |
| 18 | 1979 | 4 | |
| 19 | 1989 | 4 | |
| 20 | 1983 | 2 |
About John E. Hallgren
John E. Hallgren is a scholar working on Organic Chemistry, Inorganic Chemistry, Oncology, Materials Chemistry and Process Chemistry and Technology, having authored 21 papers that have together received 505 indexed citations. Recurring topics across this work include Organometallic Complex Synthesis and Catalysis (9 papers), Asymmetric Hydrogenation and Catalysis (5 papers), Metal complexes synthesis and properties (5 papers), Synthesis and characterization of novel inorganic/organometallic compounds (4 papers), Carbon dioxide utilization in catalysis (4 papers), Nanocluster Synthesis and Applications (3 papers), Oxidative Organic Chemistry Reactions (3 papers) and Organoboron and organosilicon chemistry (3 papers). The work is most often cited by research in Process Chemistry and Technology (136 citations), Inorganic Chemistry (256 citations), Organic Chemistry (378 citations), Catalysis (18 citations) and Oncology (54 citations). John E. Hallgren has collaborated with scholars based in United States. Frequent co-authors include Dietmar Seyferth, Robert E. Colborn, Joseph S. Merola and Dwain M. White. Their work appears in journals such as Journal of Organometallic Chemistry, Journal of the American Chemical Society, Tetrahedron Letters, Journal of Polymer Science Part A Polymer Chemistry and The Journal of Organic Chemistry.
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.