Charles E. Klopfenstein
Impact in
- Organic Chemistry top 10%
- Chemical Reaction Mechanisms
- Synthesis and Reactivity of Sulfur-Containing Compounds
- Synthesis of heterocyclic compounds
- Synthesis and Reactions of Organic Compounds
- Synthesis and Properties of Aromatic Compounds
- Synthesis and Reactivity of Heterocycles
- Synthesis and Characterization of Heterocyclic Compounds
- Organic Chemistry Cycloaddition Reactions
Papers in
-
- Chemical Reaction Mechanisms 4
- Organic Chemistry Cycloaddition Reactions 3
- Synthesis of heterocyclic compounds 3
- Synthesis and Reactivity of Sulfur-Containing Compounds 3
- Synthesis and Reactions of Organic Compounds 3
-
- Advanced Physical and Chemical Molecular Interactions 2
- Co-authors
- L. H. Klemm (14 shared papers)Reinhard Zell (3 shared papers)Richard A. Klemm (2 shared papers)V. Boekelheide (1 shared paper)Reginald H. Mitchell (1 shared paper)Thomas Koenig (3 shared papers)Lisa M. Cousins (2 shared papers)I. T. Barnish (1 shared paper)
- Journals
- The Journal of Organic Chemistry (7 papers)Journal of the American Chemical Society (6 papers)Journal of Chromatographic Science (1 paper)Journal of Chromatography A (1 paper)Journal of Heterocyclic Chemistry (8 papers)
- Partner nations
- United States
In The Last Decade
Charles E. Klopfenstein
25 papers receiving 352 citations
Peers
Comparison fields: 5 of 54
- Organic Chemistry 276
- Physical and Theoretical Chemistry 43
- Spectroscopy 63
- Inorganic Chemistry 23
- Biophysics 9
Countries citing papers authored by Charles E. Klopfenstein
This map shows the geographic impact of Charles E. Klopfenstein'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 Charles E. Klopfenstein with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Charles E. Klopfenstein more than expected).
Fields of papers citing papers by Charles E. Klopfenstein
This network shows the impact of papers produced by Charles E. Klopfenstein. 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 Charles E. Klopfenstein. The network helps show where Charles E. Klopfenstein may publish in the future.
Co-authors
The 25 scholars most cited alongside Charles E. Klopfenstein, 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 25 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 1969 | 63 | |
| 2 | 1970 | 41 | |
| 3 | 1969 | 30 | |
| 4 | 1966 | 23 | |
| 5 | 1970 | 22 | |
| 6 | 1974 | 21 | |
| 7 | 1971 | 21 | |
| 8 | 1968 | 18 | |
| 9 | 1989 | 17 | |
| 10 | 1983 | 16 | |
| 11 | 1974 | 16 | |
| 12 | 1987 | 16 | |
| 13 | 1986 | 13 | |
| 14 | 1967 | 12 | |
| 15 | 1986 | 9 | |
| 16 | 1985 | 8 | |
| 17 | 1966 | 8 | |
| 18 | 1964 | 5 | |
| 19 | 1985 | 5 | |
| 20 | 1970 | 5 |
About Charles E. Klopfenstein
Charles E. Klopfenstein is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry, Molecular Biology, Spectroscopy and Atomic and Molecular Physics, and Optics, having authored 25 papers that have together received 385 indexed citations. Recurring topics across this work include Chemical Reaction Mechanisms (4 papers), Organic Chemistry Cycloaddition Reactions (3 papers), Analytical Chemistry and Chromatography (3 papers), Synthesis of heterocyclic compounds (3 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (3 papers), Synthesis and Reactions of Organic Compounds (3 papers), Molecular spectroscopy and chirality (2 papers) and Advanced Physical and Chemical Molecular Interactions (2 papers). The work is most often cited by research in Organic Chemistry (276 citations), Physical and Theoretical Chemistry (43 citations), Spectroscopy (63 citations), Inorganic Chemistry (23 citations) and Biophysics (9 citations). Charles E. Klopfenstein has collaborated with scholars based in United States. Frequent co-authors include L. H. Klemm, Reinhard Zell, Richard A. Klemm, V. Boekelheide, Reginald H. Mitchell, Thomas Koenig, Lisa M. Cousins, I. T. Barnish, K. W. Gopinath and J. Shabtai. Their work appears in journals such as The Journal of Organic Chemistry, Journal of the American Chemical Society, Journal of Chromatographic Science, Journal of Chromatography A and Journal of Heterocyclic 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.