Jacobus A. Steenkamp

741 total citations
36 papers, 499 citations indexed

About

Jacobus A. Steenkamp is a scholar working on Molecular Biology, Pharmacology and Organic Chemistry. According to data from OpenAlex, Jacobus A. Steenkamp has authored 36 papers receiving a total of 499 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Molecular Biology, 16 papers in Pharmacology and 10 papers in Organic Chemistry. Recurrent topics in Jacobus A. Steenkamp's work include Synthesis of Organic Compounds (12 papers), Bioactive natural compounds (9 papers) and Natural product bioactivities and synthesis (9 papers). Jacobus A. Steenkamp is often cited by papers focused on Synthesis of Organic Compounds (12 papers), Bioactive natural compounds (9 papers) and Natural product bioactivities and synthesis (9 papers). Jacobus A. Steenkamp collaborates with scholars based in South Africa, Japan and United States. Jacobus A. Steenkamp's co-authors include Daneel Ferreira, Johann F. W. Burger, Jan P. Steynberg, E. Vincent Brandt, David G. Roux, Desmond A. Young, Elizabeth Joubert, Werner Janse van Rensburg, Barend C. B. Bezuidenhoudt and Elfranco Malan and has published in prestigious journals such as Tetrahedron, Phytochemistry and Tetrahedron Letters.

In The Last Decade

Jacobus A. Steenkamp

36 papers receiving 446 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Jacobus A. Steenkamp South Africa 13 255 147 123 100 93 36 499
Johann F. W. Burger South Africa 14 248 1.0× 167 1.1× 68 0.6× 121 1.2× 74 0.8× 26 450
Paul‐Henri Ducrot France 12 178 0.7× 122 0.8× 114 0.9× 135 1.4× 25 0.3× 23 452
José Castañeda‐Acosta United States 6 201 0.8× 129 0.9× 95 0.8× 119 1.2× 27 0.3× 10 457
J. W. Kirkpatrick Canada 11 352 1.4× 210 1.4× 50 0.4× 311 3.1× 57 0.6× 14 684
Kenji Terashima Japan 13 352 1.4× 119 0.8× 121 1.0× 253 2.5× 32 0.3× 26 635
Isao Agata Japan 19 455 1.8× 196 1.3× 324 2.6× 228 2.3× 33 0.4× 36 992
Mitsuo Miyazawa Japan 9 241 0.9× 139 0.9× 54 0.4× 182 1.8× 45 0.5× 13 523
Toshio Niwa Japan 12 156 0.6× 109 0.7× 68 0.6× 71 0.7× 102 1.1× 27 461
Albert-José Chulia France 7 222 0.9× 86 0.6× 140 1.1× 63 0.6× 141 1.5× 9 563
Beate Baderschneider Germany 8 230 0.9× 185 1.3× 51 0.4× 165 1.6× 59 0.6× 9 465

Countries citing papers authored by Jacobus A. Steenkamp

Since Specialization
Citations

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

Fields of papers citing papers by Jacobus A. Steenkamp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jacobus A. Steenkamp

This figure shows the co-authorship network connecting the top 25 collaborators of Jacobus A. Steenkamp. A scholar is included among the top collaborators of Jacobus A. Steenkamp 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 Jacobus A. Steenkamp. Jacobus A. Steenkamp 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.
Bezuidenhoudt, Barend C. B., et al.. (2008). Studies Towards the Stereoselective a-Hydroxylation of Flavanones. Biosynthetic Significance. Australian Journal of Chemistry. 61(2). 122–130. 5 indexed citations
2.
3.
Howell, H.E., et al.. (2002). Identification of Two Novel Promelacacinidin Dimers from Acacia nigrescens. Journal of Natural Products. 65(5). 769–771. 7 indexed citations
4.
Malan, Elfranco, et al.. (2002). An isoflavanoid–neoflavonoid and an O-methylated isoflavone from the heartwood of Dalbergia nitidula. Phytochemistry. 59(4). 415–418. 9 indexed citations
5.
Rensburg, Werner Janse van, Daneel Ferreira, Elfranco Malan, & Jacobus A. Steenkamp. (2000). Tyrosinase catalysed biphenyl construction from flavan-3-ol substrates. Phytochemistry. 53(2). 285–292. 12 indexed citations
6.
Rensburg, Werner Janse van, et al.. (2000). (S)- and (R)-Eriodictyol-6-C-ß-D-glucopyranoside, novel keys to the fermentation of rooibos (Aspalathus linearis). Phytochemistry. 55(1). 43–49. 42 indexed citations
7.
Steenkamp, Jacobus A., et al.. (1996). Occurrence of phenylpyruvic acid in woody plants: biosynthetic significance and synthesis of an enolic glucoside derivative. Journal of the Chemical Society Perkin Transactions 1. 2915–2915. 11 indexed citations
8.
Ferreira, Daneel, et al.. (1995). Rooibos Tea as a Likely Health Food Supplement. 28(3). 37–46. 8 indexed citations
9.
Westhuizen, Jan H. van der, Jacobus A. Steenkamp, & Daneel Ferreira. (1991). ChemInform Abstract: An Unusual Reaction of Flavan‐3‐ols with Acetone of Relevance to the Formation of the Tetracyclic Ring System in Peltogynoids.. ChemInform. 22(9). 1 indexed citations
10.
11.
Steenkamp, Jacobus A., et al.. (1990). Oligomeric flavanoids. Part 8. The first profisetinidins and proguibourtinidins based on C-8 substituted (–)-fisetinidol units and relatedC-ring isomerized analogues. Journal of the Chemical Society Perkin Transactions 1. 209–218. 10 indexed citations
12.
Westhuizen, Jan H. van der, Jacobus A. Steenkamp, & Daneel Ferreira. (1990). An unusual reaction of flavan-3-ols with acetone of relevance to the formation of the tetracyclic ring system in peltogynoids. Tetrahedron. 46(23). 7849–7854. 12 indexed citations
13.
Steenkamp, Jacobus A., et al.. (1989). Oligomeric flavanoids. Part 13. Synthesis of profisetinidins based on (−) robinetinidol and (+) -epifisetinidol. Tetrahedron. 45(24). 7859–7868. 3 indexed citations
14.
Steynberg, Jan P., Johann F. W. Burger, Desmond A. Young, et al.. (1988). Oligomeric flavanoids. Part 3. Structure and synthesis of phlobatannins related to (–)-fisetinidol-(4α,6)- and (4α,8)-(+)-catechin profisetinidins. Journal of the Chemical Society Perkin Transactions 1. 3323–3329. 23 indexed citations
15.
Steenkamp, Jacobus A., et al.. (1988). Oligomeric flavanoids. Part 1. Novel dimeric profisetinidins from Colophospermum mopane. Journal of the Chemical Society Perkin Transactions 1. 1325–1325. 14 indexed citations
16.
Steynberg, Jan P., Johann F. W. Burger, Desmond A. Young, et al.. (1988). Oligomeric flavanoids. Part 4. Base-catalysed conversions of (–)-fisetinidol-(+)-catechin profisetinidins with 2,3-trans-3,4-cis-flavan-3-ol constituent units. Journal of the Chemical Society Perkin Transactions 1. 3331–3338. 20 indexed citations
17.
Steenkamp, Jacobus A., Jan P. Steynberg, E. Vincent Brandt, Daneel Ferreira, & David G. Roux. (1985). Phlobatannins, a novel class of ring-isomerized condensed tannins. Journal of the Chemical Society Chemical Communications. 1678–1678. 20 indexed citations
18.
Steenkamp, Jacobus A., Daneel Ferreira, & David G. Roux. (1985). Stereospecific functionalization of the heterocyclic ring systems of flavan-3-OL and [4,8]-biflavan-3-OL derivatives with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). Tetrahedron Letters. 26(25). 3045–3048. 29 indexed citations
19.
Steenkamp, Jacobus A., Daneel Ferreira, David G. Roux, & William E. Hull. (1983). Synthesis of condensed tannis. Part 8. The first ‘Branched’[4,6 : 4,8 : 4,6]-tetraflavanoid. Coupling sequence and absolute configuration. Journal of the Chemical Society Perkin Transactions 1. 23–28. 7 indexed citations
20.
Steenkamp, Jacobus A., et al.. (1975). Terpenoid synthesis. III. Chloromethyl ethers in the hydroxymethylation of olefins and the synthesis of sirenin. Tetrahedron Letters. 16(43). 3753–3756. 11 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 Johann F. W. Burger Breakdown of academic impact, for papers by Paul‐Henri Ducrot Breakdown of academic impact, for papers by José Castañeda‐Acosta Breakdown of academic impact, for papers by J. W. Kirkpatrick Breakdown of academic impact, for papers by Kenji Terashima Breakdown of academic impact, for papers by Isao Agata Breakdown of academic impact, for papers by Mitsuo Miyazawa Breakdown of academic impact, for papers by Toshio Niwa Breakdown of academic impact, for papers by Albert-José Chulia Breakdown of academic impact, for papers by Beate Baderschneider
Rankless by CCL
2026