David A. James

629 total citations
11 papers, 550 citations indexed

About

David A. James is a scholar working on Materials Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, David A. James has authored 11 papers receiving a total of 550 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Materials Chemistry, 5 papers in Molecular Biology and 5 papers in Inorganic Chemistry. Recurrent topics in David A. James's work include Porphyrin and Phthalocyanine Chemistry (7 papers), Metal-Catalyzed Oxygenation Mechanisms (5 papers) and Synthesis and Reactivity of Heterocycles (3 papers). David A. James is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (7 papers), Metal-Catalyzed Oxygenation Mechanisms (5 papers) and Synthesis and Reactivity of Heterocycles (3 papers). David A. James collaborates with scholars based in United States, Australia and United Kingdom. David A. James's co-authors include Dennis P. Arnold, Graham A. Heath, Lijun Sun, Keizo Koya, Christopher A. Hunter, U. Michelsen, Zhiqiang Xia, Weiwen Ying, Yaming Wu and Hao Li and has published in prestigious journals such as The Journal of Organic Chemistry, Organic Letters and Tetrahedron Letters.

In The Last Decade

David A. James

11 papers receiving 534 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
David A. James United States 11 317 292 128 75 58 11 550
Polina I. Svirskaya Canada 11 271 0.9× 175 0.6× 88 0.7× 73 1.0× 43 0.7× 16 415
Luke D. Sarson United Kingdom 8 314 1.0× 248 0.8× 147 1.1× 101 1.3× 52 0.9× 9 453
Jan P. Lewtak Poland 10 312 1.0× 131 0.4× 43 0.3× 66 0.9× 55 0.9× 13 360
Zhongping Ou United States 6 358 1.1× 154 0.5× 76 0.6× 100 1.3× 87 1.5× 6 421
Mallena Sirish Germany 14 304 1.0× 146 0.5× 190 1.5× 32 0.4× 84 1.4× 20 488
Lisa M. Rogers United States 9 308 1.0× 185 0.6× 65 0.5× 51 0.7× 75 1.3× 10 389
Ashley B. Wragg United Kingdom 12 167 0.5× 234 0.8× 124 1.0× 104 1.4× 29 0.5× 14 459
Andreï Straumanis United States 8 249 0.8× 197 0.7× 112 0.9× 157 2.1× 16 0.3× 9 389
Riqiang Zhan United States 10 384 1.2× 94 0.3× 111 0.9× 171 2.3× 44 0.8× 12 479

Countries citing papers authored by David A. James

Since Specialization
Citations

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

Fields of papers citing papers by David A. James

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of David A. James

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

All Works

11 of 11 papers shown
1.
Chen, Shoujun, Zhiqiang Xia, Masazumi Nagai, et al.. (2010). Novel indolizine compounds as potent inhibitors of phosphodiesterase IV (PDE4): structure–activity relationship. MedChemComm. 2(3). 176–180. 32 indexed citations
2.
James, David A., Keizo Koya, Hao Li, et al.. (2008). Indole- and indolizine-glyoxylamides displaying cytotoxicity against multidrug resistant cancer cell lines. Bioorganic & Medicinal Chemistry Letters. 18(6). 1784–1787. 89 indexed citations
3.
Przewloka, Teresa, Shoujun Chen, Zhiqiang Xia, et al.. (2007). Application of DMF–methyl sulfate adduct in the regioselective synthesis of 3-acylated indolizines. Tetrahedron Letters. 48(33). 5739–5742. 23 indexed citations
4.
James, David A., Keizo Koya, Hao Li, et al.. (2006). Conjugated indole-imidazole derivatives displaying cytotoxicity against multidrug resistant cancer cell lines. Bioorganic & Medicinal Chemistry Letters. 16(19). 5164–5168. 35 indexed citations
5.
Hunter, Christopher A., et al.. (2000). Self-Assembly of Oligomeric Porphyrin Rings. Organic Letters. 2(16). 2435–2438. 92 indexed citations
6.
James, David A., Narasimha Swamy, Nancy Paz, Robert N. Hanson, & Rahul Ray. (1999). Synthesis and estrogen receptor binding affinity of a porphyrin-estradiol conjugate for targeted photodynamic therapy of cancer. Bioorganic & Medicinal Chemistry Letters. 9(16). 2379–2384. 34 indexed citations
7.
8.
Arnold, Dennis P., Graham A. Heath, & David A. James. (1998). Conjugated dimers of nickel(II) octaethylporphyrin linked by extended meso,meso-alkynyl bridges. II Redox properties and electronic spectra of electrogenerated anions and dianions. New Journal of Chemistry. 22(12). 1377–1387. 30 indexed citations
9.
10.
James, David A., Dennis P. Arnold, & Peter G. Parsons. (1994). POTENCY AND SELECTIVE TOXICITY OF TETRA(HYDROXYPHENYL)‐ AND TETRAKIS(DIHYDROXYPHENYL)PORPHYRINS IN HUMAN MELANOMA CELLS, WITH AND WITHOUT EXPOSURE TO RED LIGHT. Photochemistry and Photobiology. 59(4). 441–447. 31 indexed citations
11.
Arnold, Dennis P., David A. James, Colin H. L. Kennard, & Graham Smith. (1994). Dimeric porphyrins linked by conjugated groups containing triple bonds: the crystal structure of the nickel octaethylporphyrin dimer bridged by 2,5-diethynylthiophene. Journal of the Chemical Society Chemical Communications. 2131–2131. 28 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Polina I. Svirskaya Breakdown of academic impact, for papers by Luke D. Sarson Breakdown of academic impact, for papers by Jan P. Lewtak Breakdown of academic impact, for papers by Zhongping Ou Breakdown of academic impact, for papers by Mallena Sirish Breakdown of academic impact, for papers by Lisa M. Rogers Breakdown of academic impact, for papers by Ashley B. Wragg Breakdown of academic impact, for papers by Andreï Straumanis Breakdown of academic impact, for papers by Riqiang Zhan
Rankless by CCL
2026