George R. Allen

921 total citations
63 papers, 612 citations indexed

About

George R. Allen is a scholar working on Organic Chemistry, Molecular Biology and Toxicology. According to data from OpenAlex, George R. Allen has authored 63 papers receiving a total of 612 indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Organic Chemistry, 20 papers in Molecular Biology and 15 papers in Toxicology. Recurrent topics in George R. Allen's work include Synthesis and Biological Evaluation (20 papers), Bioactive Compounds and Antitumor Agents (15 papers) and Synthesis and Reactions of Organic Compounds (9 papers). George R. Allen is often cited by papers focused on Synthesis and Biological Evaluation (20 papers), Bioactive Compounds and Antitumor Agents (15 papers) and Synthesis and Reactions of Organic Compounds (9 papers). George R. Allen collaborates with scholars based in United States. George R. Allen's co-authors include Martin J. Weiss, Francis J. McEvoy, M. Brawner Floyd, John F. Poletto, Leo A. Paquette, Ruddy Littell, C. Pidacks, Matthew J. Wyvratt, Michael J. Broadhurst and Robert E. Schaub and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Medicinal Chemistry and The Journal of Organic Chemistry.

In The Last Decade

George R. Allen

58 papers receiving 542 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
George R. Allen United States 14 463 164 60 45 41 63 612
William Reusch United States 14 436 0.9× 158 1.0× 16 0.3× 43 1.0× 63 1.5× 62 589
Samuel G. Levine United States 12 325 0.7× 197 1.2× 17 0.3× 25 0.6× 53 1.3× 47 509
Takao Yamazaki Japan 14 664 1.4× 180 1.1× 16 0.3× 33 0.7× 49 1.2× 136 733
F. Wessely Austria 13 508 1.1× 218 1.3× 21 0.3× 46 1.0× 56 1.4× 109 723
Mihailo Lj. Mihailovíć Serbia 11 444 1.0× 240 1.5× 20 0.3× 27 0.6× 72 1.8× 45 608
C. M. WONG Canada 13 398 0.9× 96 0.6× 28 0.5× 17 0.4× 30 0.7× 47 478
S. THIANPATANAGUL United Kingdom 16 531 1.1× 165 1.0× 37 0.6× 90 2.0× 13 0.3× 19 600
Nizal S. Chandrakumar United States 15 396 0.9× 275 1.7× 26 0.4× 96 2.1× 81 2.0× 19 622
Masanao Terashima Japan 15 700 1.5× 156 1.0× 16 0.3× 34 0.8× 27 0.7× 68 801
A. A. Akhrem Russia 10 282 0.6× 146 0.9× 11 0.2× 60 1.3× 59 1.4× 94 483

Countries citing papers authored by George R. Allen

Since Specialization
Citations

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

Fields of papers citing papers by George R. Allen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of George R. Allen

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

All Works

20 of 20 papers shown
1.
Barrington, Keith J., et al.. (1998). Lung Lavage with KL4 Surfactant in a Neonatal Model of Meconium Aspiration; The Importance of Peep. † 960. Pediatric Research. 43. 166–166. 4 indexed citations
2.
McEvoy, Francis J. & George R. Allen. (1973). ChemInform Abstract: BORANE REDUCTION OF 3‐SUBSTITUTED 2‐INDOLINONES. Chemischer Informationsdienst. 4(52). 2 indexed citations
3.
McEvoy, Francis J. & George R. Allen. (1972). 2-Phenyl-4H-cyclopentathiazole-4-carboxylic acids as potential antiinflammatory agents. Journal of Medicinal Chemistry. 15(8). 850–851.
4.
Paquette, Leo A., George R. Allen, & Michael J. Broadhurst. (1971). Addition reactions of the uniparticulate electrophile chlorosulfonyl isocyanate to highly strained bicyclic hydrocarbons. Journal of the American Chemical Society. 93(18). 4503–4508. 22 indexed citations
5.
Paquette, Leo A., Matthew J. Wyvratt, & George R. Allen. (1970). Unsaturated heterocyclic systems. LXX. Stereochemistry of the thermal fragmentation of .beta.-lactams. Comparison with the pyrolysis of 1-azetines. Journal of the American Chemical Society. 92(6). 1763–1765. 28 indexed citations
6.
Floyd, M. Brawner & George R. Allen. (1970). Cyclic Analog of Ethacrynic Acid. Journal of Pharmaceutical Sciences. 59(6). 869–870.
7.
Paquette, Leo A., et al.. (1970). Silver(I) ion catalyzed rearrangements of strained .sigma. bonds. IV. Fate of tricyclo[4.1.0.02,7]heptane. Journal of the American Chemical Society. 92(23). 7002–7003. 14 indexed citations
8.
Davis, Keith & George R. Allen. (1970). LENGTH OF TIME THAT FEELINGS PERSIST FOR HERZBERG'S MOTIVATIONAL AND MAINTENANCE FACTORS. Personnel Psychology. 23(1). 67–76. 5 indexed citations
9.
McEvoy, Francis J. & George R. Allen. (1969). Synthesis of norisotuboflavine. The Journal of Organic Chemistry. 34(12). 4199–4201. 5 indexed citations
10.
Allen, George R.. (1968). Condensation of enamines with substituted p-benzoquinones. The Journal of Organic Chemistry. 33(8). 3346–3347. 2 indexed citations
11.
Poletto, John F., George R. Allen, & Martin J. Weiss. (1967). The Mitomycin Antibiotics. Synthetic Studies. XIX.1 Synthesis of Indoloquinone Analogs with Certain C-3 Variants. Journal of Medicinal Chemistry. 10(1). 95–97. 1 indexed citations
12.
Allen, George R. & Martin J. Weiss. (1967). The Mitomycin Antibiotics. Synthetic Studies. XV.1 The Preparation of a Related Indoloquinone2. Journal of Medicinal Chemistry. 10(1). 1–6. 9 indexed citations
13.
Allen, George R. & Martin J. Weiss. (1965). The Mitomycin Antibiotics. Synthetic Studies. VI.1 Transformations in the 2,3-Dihydro-1H-pyrrolo[1,2-a]indole System. The Journal of Organic Chemistry. 30(9). 2904–2910. 13 indexed citations
14.
Weiss, Martin J., et al.. (1964). The formation of steroid enolate anions by reductive procedures. Tetrahedron. 20(2). 357–372. 19 indexed citations
15.
Allen, George R. & Martin J. Weiss. (1962). The Reaction of Alkoxalylated Steroid Ketones with Dibenzoyl Peroxide. A Synthesis of 16β-Hydroxytestosterone. The Journal of Organic Chemistry. 27(12). 4681–4682. 5 indexed citations
16.
Allen, George R., et al.. (1961). Halogenated Progesterones. A Preferential Reaction of Perchloryl Fluoride. The Journal of Organic Chemistry. 26(12). 5245–5247. 2 indexed citations
17.
Allen, George R., et al.. (1961). The Synthesis of 16α-Methoxyhydrocortisone Acetate and Congeners. The Journal of Organic Chemistry. 26(11). 4574–4583. 3 indexed citations
18.
Allen, George R., B. R. Baker, A. C. Dornbush, et al.. (1960). The Preparation of Various Esters of Certain L-Phenylalanine Derivatives and their Antifungal and Antibacterial Activity. Journal of Medicinal Chemistry. 2(4). 391–413. 7 indexed citations
19.
Schaub, Robert E., George R. Allen, & Martin J. Weiss. (1959). Studies in the Synthesis of Triamcinolone. The Ethoxalylation of 4,9(11),16-Pregnatriene-3,20-dione and 11α-Hydroxy-4,16-pregnadiene-3,20-dione. Journal of the American Chemical Society. 81(18). 4962–4968. 5 indexed citations
20.
Allen, George R., et al.. (1952). The Synthesis of 1,2-Benzo-6-methylcyclohepta-1,5-diene-3-one1. Journal of the American Chemical Society. 74(5). 1231–1233. 1 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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