Gregory J. McCollum

846 total citations · 1 hit paper
10 papers, 683 citations indexed

About

Gregory J. McCollum is a scholar working on Organic Chemistry, Spectroscopy and Environmental Chemistry. According to data from OpenAlex, Gregory J. McCollum has authored 10 papers receiving a total of 683 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Organic Chemistry, 4 papers in Spectroscopy and 3 papers in Environmental Chemistry. Recurrent topics in Gregory J. McCollum's work include Inorganic and Organometallic Chemistry (3 papers), Chemistry and Chemical Engineering (3 papers) and Free Radicals and Antioxidants (2 papers). Gregory J. McCollum is often cited by papers focused on Inorganic and Organometallic Chemistry (3 papers), Chemistry and Chemical Engineering (3 papers) and Free Radicals and Antioxidants (2 papers). Gregory J. McCollum collaborates with scholars based in United States. Gregory J. McCollum's co-authors include F. G. Bordwell, George E. Drucker, Walter S. Matthews, Joseph E. Bares, John E. Bartmess, Noel R. Vanier, Z. Margolin, Michael Van Der Puy, Cal Y. Meyers and Duy H. Hua and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Organic Chemistry and Tetrahedron Letters.

In The Last Decade

Gregory J. McCollum

10 papers receiving 631 citations

Hit Papers

Equilibrium acidities of carbon acids. VI. Establishment ... 1975 2026 1992 2009 1975 100 200 300 400
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.

  1. Equilibrium acidities of carbon acids. VI. Establishment of an absolute scale of acidities in dimethyl sulfoxide solution
    1975 483 citations Walter S. Matthews, Joseph E. Bares et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Gregory J. McCollum United States 6 553 113 100 93 77 10 683
Joseph E. Bares United States 7 592 1.1× 124 1.1× 109 1.1× 96 1.0× 79 1.0× 7 737
Walter S. Matthews United States 10 780 1.4× 132 1.2× 125 1.3× 135 1.5× 114 1.5× 12 937
Manfred Schulz Germany 13 548 1.0× 86 0.8× 83 0.8× 66 0.7× 100 1.3× 91 655
Z. Margolin United States 5 678 1.2× 181 1.6× 109 1.1× 105 1.1× 107 1.4× 7 891
John A. Harrelson United States 11 668 1.2× 178 1.6× 143 1.4× 98 1.1× 94 1.2× 13 904
Perry C. Reeves United States 14 454 0.8× 136 1.2× 87 0.9× 52 0.6× 92 1.2× 47 640
Andrew Streitwieser United States 8 449 0.8× 94 0.8× 93 0.9× 101 1.1× 86 1.1× 9 586
Mark J. Bausch United States 15 435 0.8× 104 0.9× 141 1.4× 61 0.7× 66 0.9× 31 602
Herbert E. Fried United States 8 632 1.1× 147 1.3× 74 0.7× 80 0.9× 142 1.8× 12 785
Nye A. Clinton United States 11 355 0.6× 123 1.1× 51 0.5× 64 0.7× 49 0.6× 17 484

Countries citing papers authored by Gregory J. McCollum

Since Specialization
Citations

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

Fields of papers citing papers by Gregory J. McCollum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Gregory J. McCollum. 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 Gregory J. McCollum. The network helps show where Gregory J. McCollum may publish in the future.

Co-authorship network of co-authors of Gregory J. McCollum

This figure shows the co-authorship network connecting the top 25 collaborators of Gregory J. McCollum. A scholar is included among the top collaborators of Gregory J. McCollum 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 Gregory J. McCollum. Gregory J. McCollum is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

10 of 10 papers shown
1.
Bordwell, F. G., George E. Drucker, & Gregory J. McCollum. (1982). Stabilization of carbanions by polarization of alkyl groups on nonadjacent atoms. The Journal of Organic Chemistry. 47(13). 2504–2510. 33 indexed citations
2.
Meyers, Cal Y., et al.. (1978). Substituent Effects on the Disposition of Thiirane 1,1-Dioxides and Thiirene 1,1-Dioxides in KOH-t-BuOH. Heterocycles. 9(10). 1486–1486. 1 indexed citations
3.
Bordwell, F. G., Joseph E. Bares, John E. Bartmess, et al.. (1977). Carbon acids. 12. Acidifying effects of phenyl substituents. The Journal of Organic Chemistry. 42(2). 321–325. 61 indexed citations
4.
Bordwell, F. G., Joseph E. Bares, John E. Bartmess, et al.. (1977). Carbon acids. 13. Acidifying effects of phenylthio substituents. The Journal of Organic Chemistry. 42(2). 326–332. 71 indexed citations
5.
Bordwell, F. G. & Gregory J. McCollum. (1976). Carbon acids. 10. Resonance saturation of substituent effects in the fluorene series. The Journal of Organic Chemistry. 41(14). 2391–2395. 16 indexed citations
6.
Bordwell, F. G., George E. Drucker, & Gregory J. McCollum. (1976). Carbon acids. 11. Acid strengthening alkyl effects and questionable applications of the Taft equation. The Journal of Organic Chemistry. 41(16). 2786–2786. 8 indexed citations
7.
Matthews, Walter S., Joseph E. Bares, John E. Bartmess, et al.. (1975). Equilibrium acidities of carbon acids. VI. Establishment of an absolute scale of acidities in dimethyl sulfoxide solution. Journal of the American Chemical Society. 97(24). 7006–7014. 483 indexed citations breakdown →
8.
Meyers, Cal Y., et al.. (1974). The rapid reaction of benzhydryl sulfones with CCl4-KOH. A new route to 1,1-diarylalkenes. Tetrahedron Letters. 15(13). 1105–1108. 3 indexed citations
9.
10.
Meyers, Cal Y. & Gregory J. McCollum. (1973). Cleavage of benzhydryl benzyl sulfoxide with sulfuryl chloride. Evidence for the generation of phenylsulfine. Tetrahedron Letters. 14(4). 289–292. 3 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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