James Clayton

817 total citations
26 papers, 463 citations indexed

About

James Clayton is a scholar working on Organic Chemistry, Molecular Biology and Spectroscopy. According to data from OpenAlex, James Clayton has authored 26 papers receiving a total of 463 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 10 papers in Molecular Biology and 8 papers in Spectroscopy. Recurrent topics in James Clayton's work include Synthesis of β-Lactam Compounds (8 papers), Analytical Chemistry and Chromatography (6 papers) and Chemical Synthesis and Analysis (5 papers). James Clayton is often cited by papers focused on Synthesis of β-Lactam Compounds (8 papers), Analytical Chemistry and Chromatography (6 papers) and Chemical Synthesis and Analysis (5 papers). James Clayton collaborates with scholars based in United Kingdom, United States and Switzerland. James Clayton's co-authors include Trevor J. King, Martin Cole, Peter J. O’Hanlon, P. H. BENTLEY, Stephen W. Elson, H. Ferres, Jonathan Clayden, D. J. Merrikin, B Slocombe and Ronald Dixon and has published in prestigious journals such as Chemical Communications, Journal of Medicinal Chemistry and Antimicrobial Agents and Chemotherapy.

In The Last Decade

James Clayton

26 papers receiving 406 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
James Clayton United Kingdom 13 220 171 158 81 40 26 463
N. A. KUCK United States 12 202 0.9× 242 1.4× 189 1.2× 121 1.5× 26 0.7× 21 550
Pamela Brown United Kingdom 11 269 1.2× 122 0.7× 154 1.0× 135 1.7× 16 0.4× 26 513
Kohji Kawabata Japan 12 349 1.6× 124 0.7× 239 1.5× 93 1.1× 34 0.8× 29 551
Kei-Ichi Fujisawa United Kingdom 13 195 0.9× 261 1.5× 299 1.9× 114 1.4× 38 0.9× 36 604
HARUO YAMAMOTO Japan 14 192 0.9× 213 1.2× 286 1.8× 81 1.0× 12 0.3× 30 535
Robert B. Morin United States 13 334 1.5× 249 1.5× 284 1.8× 81 1.0× 81 2.0× 34 718
Hideo Nakao Japan 11 162 0.7× 89 0.5× 119 0.8× 48 0.6× 15 0.4× 37 342
Bill G. Jackson United States 9 251 1.1× 146 0.9× 193 1.2× 65 0.8× 49 1.2× 9 495
Kazuhiko Kintaka Japan 8 240 1.1× 201 1.2× 193 1.2× 117 1.4× 21 0.5× 10 502
C. M. CIMARUSTI Malaysia 16 558 2.5× 247 1.4× 261 1.7× 168 2.1× 47 1.2× 42 893

Countries citing papers authored by James Clayton

Since Specialization
Citations

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

Fields of papers citing papers by James Clayton

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by James Clayton. 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 James Clayton. The network helps show where James Clayton may publish in the future.

Co-authorship network of co-authors of James Clayton

This figure shows the co-authorship network connecting the top 25 collaborators of James Clayton. A scholar is included among the top collaborators of James Clayton 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 James Clayton. James Clayton 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.
Catalano, Marco, et al.. (2020). Selective Fragments for the CREBBP Bromodomain Identified from an Encoded Self‐assembly Chemical Library. ChemMedChem. 15(18). 1752–1756. 17 indexed citations
2.
Lodge, Jean M., Chinmay Y. Majmudar, James Clayton, & Anna K. Mapp. (2018). Covalent Chemical Cochaperones of the p300/CBP GACKIX Domain. ChemBioChem. 19(18). 1907–1912. 3 indexed citations
3.
Breen, Meghan E., et al.. (2016). A Bifunctional Amino Acid Enables Both Covalent Chemical Capture and Isolation of in Vivo Protein–Protein Interactions. ChemBioChem. 18(2). 181–184. 26 indexed citations
4.
Clayden, Jonathan, et al.. (2009). A One-Pot Synthesis of 2-Aryl-4,5-anti-diphenyloxazolines. Synlett. 2009(17). 2836–2838. 9 indexed citations
5.
Clayden, Jonathan, L. Vallverdu, James Clayton, & Madeleine Helliwell. (2008). Conformational switching between diastereoisomeric atropisomers of arenedicarboxamides induced by complexation with Lewis acids. Chemical Communications. 561–563. 12 indexed citations
6.
Chess, Edward K., James Clayton, Jeremy R. Everett, et al.. (1990). Isolation, structure elucidation, and synthesis of novel penicillin degradation products: thietan-2-ones. Journal of the Chemical Society Perkin Transactions 2. 1559–1559. 7 indexed citations
7.
Clayton, James, et al.. (1982). The chemistry of pseudomonic acid. Part 5. Structure and chemistry of pseudomonic acid C. X-Ray crystal structure of ethyl monate C. Journal of the Chemical Society Perkin Transactions 1. 2827–2827. 17 indexed citations
8.
Slocombe, B, MICHAEL J. BASKER, P. H. BENTLEY, et al.. (1981). BRL 17421, a novel beta-lactam antibiotic, highly resistant to beta-lactamases, giving high and prolonged serum levels in humans. Antimicrobial Agents and Chemotherapy. 20(1). 38–46. 101 indexed citations
9.
Clayton, James, et al.. (1980). X-Ray analysis of 6-ethoxycarbonyl-4-ethylpyrazolo[1,5-a]pyrimidin-7(4H)-one and 6-ethoxycarbonyl-4-ethyl-1,2,4-triazolo[1,5-a]pyrimidin-7(4H)-one. Journal of the Chemical Society Perkin Transactions 1. 1347–1347. 3 indexed citations
10.
Clayton, James, et al.. (1980). The structure and configuration of pseudomonic acid C. Tetrahedron Letters. 21(9). 881–884. 30 indexed citations
11.
BENTLEY, P. H., et al.. (1979). Transformations using benzyl 6-isocyanopenicillanate. Journal of the Chemical Society Perkin Transactions 1. 2455–2455. 13 indexed citations
12.
Clayton, James, et al.. (1979). Novel synthesis of thiophen-3-malonic esters and their selenophen analogues. Journal of the Chemical Society Chemical Communications. 500–500. 7 indexed citations
13.
Clayton, James, et al.. (1979). The chemistry of pseudomonic acid. Part 3. The rearrangement of pseudomonic acid A in acid and basic solution. Journal of the Chemical Society Perkin Transactions 1. 838–838. 47 indexed citations
14.
Clayton, James, et al.. (1978). The chemistry of pseudomonic acid. Part 1. The absolute configuration of pseudomonic acid A. Journal of the Chemical Society Perkin Transactions 1. 561–561. 27 indexed citations
15.
Clayton, James, et al.. (1975). Preparation, hydrolysis, and oral absorption of .alpha.-carboxy esters of carbenicillin. Journal of Medicinal Chemistry. 18(2). 172–177. 21 indexed citations
16.
Clayton, James, J. H. C. Nayler, Michael J. Pearson, & Robert Southgate. (1974). The chemistry of penicillanic acids. Part II. Some reactions of methyl penicillanate and its 6α-bromo- and 6,6-dibromo-derivatives. Journal of the Chemical Society Perkin Transactions 1. 1(0). 22–25. 2 indexed citations
17.
BENTLEY, P. H. & James Clayton. (1974). 6α-Substituted penicillins. Journal of the Chemical Society Chemical Communications. 278–279. 8 indexed citations
18.
Clayton, James, Martin Cole, Stephen W. Elson, & H. Ferres. (1974). BRL.8988 (Talampicillin), a Well-Absorbed Oral Form of Ampicillin. Antimicrobial Agents and Chemotherapy. 5(6). 670–671. 28 indexed citations
19.
Clayton, James, et al.. (1971). Novel alkylation of penicillanates. Journal of the Chemical Society D Chemical Communications. 590–590. 7 indexed citations
20.
Clayton, James, et al.. (1969). Penicillanic acids: requirements for epimerisation at C-6. Journal of the Chemical Society D Chemical Communications. 129–129. 17 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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