William R. Bergmark

2.2k total citations · 1 hit paper
33 papers, 1.9k citations indexed

About

William R. Bergmark is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Materials Chemistry. According to data from OpenAlex, William R. Bergmark has authored 33 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Organic Chemistry, 19 papers in Physical and Theoretical Chemistry and 9 papers in Materials Chemistry. Recurrent topics in William R. Bergmark's work include Photochemistry and Electron Transfer Studies (18 papers), Radical Photochemical Reactions (15 papers) and Oxidative Organic Chemistry Reactions (8 papers). William R. Bergmark is often cited by papers focused on Photochemistry and Electron Transfer Studies (18 papers), Radical Photochemical Reactions (15 papers) and Oxidative Organic Chemistry Reactions (8 papers). William R. Bergmark collaborates with scholars based in United States, Germany and France. William R. Bergmark's co-authors include Guilford Jones, W. R. JACKSON, Chol Yoo Choi, Albert Padwa, David G. Whitten, Frederick D. Greene, John C. Stowell, Arthur M. Halpern, A.M. Macintosh and Alan Davis and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Physical Chemistry and Chemical Physics Letters.

In The Last Decade

William R. Bergmark

32 papers receiving 1.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Solvent effects on emission yield and lifetime for coumarin laser dyes. Requirements for a rotatory decay mechanism

1985 1.1k citations Guilford Jones, W. R. JACKSON et al. The Journal of Physical Chemistry profile →

Peers

William R. Bergmark

PTC

SPECT

AMPO

Hermann Rau Germany

Chol Yoo Choi

William G. Herkstroeter United States

Lawrence A. Singer United States

H. Kurreck Germany

Pilar Pérez Spain

Toshio Mukai Japan

Ryoichi Nakagaki Japan

G. Buntinx France

Shigekazu Kusabayashi Japan

Hermann Rau Germany

William R. Bergmark

912 ×1.0

675 ×0.8

PTC

1.4k ×1.8

293 ×0.9

SPECT

280 ×1.0

AMPO

Citations per year, relative to William R. Bergmark William R. Bergmark (= 1×) peers Hermann Rau

Countries citing papers authored by William R. Bergmark

Since Specialization

Citations

This map shows the geographic impact of William R. Bergmark'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 William R. Bergmark with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites William R. Bergmark more than expected).

Fields of papers citing papers by William R. Bergmark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by William R. Bergmark. 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 William R. Bergmark. The network helps show where William R. Bergmark may publish in the future.

Co-authorship network of co-authors of William R. Bergmark

This figure shows the co-authorship network connecting the top 25 collaborators of William R. Bergmark. A scholar is included among the top collaborators of William R. Bergmark based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with William R. Bergmark. William R. Bergmark is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Bergmark, William R., et al.. (1994). Photophysical Properties of (Dimethylamino)anthraquinones: Radiationless Transitions in Solvent and Polyelectrolyte Media. The Journal of Physical Chemistry. 98(17). 4511–4516. 39 indexed citations

Jones, Gavin, Feng Zhao, & William R. Bergmark. (1994). ChemInform Abstract: Photophysical Properties of (Dimethylamino)anthraquinones: Radiationless Transitions in Solvent and Polyelectrolyte Media. ChemInform. 25(35). 1 indexed citations

Bergmark, William R., et al.. (1992). Unusual redox behavior in the photoinduced electron-transfer reactions of amino ketones. Journal of the American Chemical Society. 114(23). 8810–8812. 3 indexed citations

Bergmark, William R. & David G. Whitten. (1990). Cooperative reactivity in photogenerated radical ion pairs: photofragmentation of amino ketones. Journal of the American Chemical Society. 112(10). 4042–4043. 20 indexed citations

Bergmark, William R., et al.. (1986). ChemInform Abstract: Photoenolization with α‐Chloro Substituents.. Chemischer Informationsdienst. 17(27). 3 indexed citations

Jones, Guilford, Vincent Malba, & William R. Bergmark. (1986). Photochemical electron transfer involving 1,5-dithiacyclooctane. A recoverable charge relay in the photosensitized oxidation of halide. Journal of the American Chemical Society. 108(14). 4214–4222. 7 indexed citations

Jones, Guilford, W. R. JACKSON, Chol Yoo Choi, & William R. Bergmark. (1985). Solvent effects on emission yield and lifetime for coumarin laser dyes. Requirements for a rotatory decay mechanism. The Journal of Physical Chemistry. 89(2). 294–300. 1058 indexed citations breakdown →

Jones, Guilford, et al.. (1985). PHOTOPHYSICAL and PHOTOCHEMICAL PROPERTIES OF COUMARIN DYES IN AMPHIPHILIC MEDIA. Photochemistry and Photobiology. 42(5). 477–483. 29 indexed citations

Bergmark, William R., et al.. (1985). Photoenolization with .alpha.-chloro substituents. The Journal of Organic Chemistry. 50(26). 5612–5615. 29 indexed citations

10.

Jones, Guilford, William R. Bergmark, & W. R. JACKSON. (1984). Products of photodegradation for coumarin laser dyes. Optics Communications. 50(5). 320–323. 36 indexed citations

11.

Jones, Guilford & William R. Bergmark. (1984). Photodegradation of coumarin laser dyes: an unexpected singlet self-quenching mechanism. Journal of Photochemistry. 26(2-3). 179–184. 27 indexed citations

12.

Jones, Gavin, William R. Bergmark, & Arthur M. Halpern. (1980). Comment on “mechanism of photocycloadditon in in α,ω-bis-(9-anthryl)-n-alkanes”. Chemical Physics Letters. 76(2). 403–405. 5 indexed citations

13.

Bergmark, William R. & Gregory D. Kennedy. (1979). The lack of photoreactivity for an ortho-tert.-butylvalerophenone. Tetrahedron Letters. 20(17). 1485–1488. 1 indexed citations

14.

Jones, Guilford, et al.. (1978). Photon energy storage in organic materials— The case of linked anthracenes. Solar Energy. 20(3). 241–248. 62 indexed citations

15.

Stowell, John C., Frederick D. Greene, & William R. Bergmark. (1971). Di-tert-butyluretidinedione. The Journal of Organic Chemistry. 36(20). 3056–3057. 6 indexed citations

16.

Bergmark, William R., et al.. (1971). The mechanism of photoenolization: -methylvalerophenone. Tetrahedron Letters. 12(25). 2259–2262. 6 indexed citations

17.

Greene, Frederick D., William R. Bergmark, & J. Grady Pacifici. (1969). Diaziridinones. III. Reactions with hydrazines. Isomerization of diaziridinones to aziridinecarboxamides by hydrazine catalysis. The Journal of Organic Chemistry. 34(8). 2263–2269. 8 indexed citations

18.

Padwa, Albert, et al.. (1969). Mechanism of the photoreduction of N-Alkylbenzylidenimines. Journal of the American Chemical Society. 91(10). 2653–2660. 64 indexed citations

19.

Padwa, Albert & William R. Bergmark. (1968). Deuterium isotope effects in the norrish type II elemination of a ketone with multiple available sites.. Tetrahedron Letters. 9(55). 5795–5798. 2 indexed citations

20.

Padwa, Albert, et al.. (1968). Photoreduction of benzaldehyde N-alkylimines. Journal of the American Chemical Society. 90(16). 4458–4459. 19 indexed citations

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.

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