Hans‐Jürg Borschberg

851 total citations
41 papers, 688 citations indexed

About

Hans‐Jürg Borschberg is a scholar working on Organic Chemistry, Pharmacology and Biochemistry. According to data from OpenAlex, Hans‐Jürg Borschberg has authored 41 papers receiving a total of 688 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Organic Chemistry, 23 papers in Pharmacology and 13 papers in Biochemistry. Recurrent topics in Hans‐Jürg Borschberg's work include Alkaloids: synthesis and pharmacology (23 papers), Chemical synthesis and alkaloids (13 papers) and Traditional and Medicinal Uses of Annonaceae (12 papers). Hans‐Jürg Borschberg is often cited by papers focused on Alkaloids: synthesis and pharmacology (23 papers), Chemical synthesis and alkaloids (13 papers) and Traditional and Medicinal Uses of Annonaceae (12 papers). Hans‐Jürg Borschberg collaborates with scholars based in Switzerland, India and Taiwan. Hans‐Jürg Borschberg's co-authors include Rolf Güller, Michael Weber, Luzi Jenny, Christoph Strässler, Markus Dobler, Pierre Acklin, Tamis Darbre, D. Arigoni, Chun‐Chen Liao and Christian Lohse and has published in prestigious journals such as Tetrahedron, Tetrahedron Letters and Helvetica Chimica Acta.

In The Last Decade

Hans‐Jürg Borschberg

40 papers receiving 642 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hans‐Jürg Borschberg Switzerland 15 569 215 163 102 79 41 688
Russell Rodrigo Canada 18 674 1.2× 89 0.4× 210 1.3× 101 1.0× 112 1.4× 47 832
J. E. Saxton United Kingdom 16 836 1.5× 306 1.4× 254 1.6× 91 0.9× 121 1.5× 49 1.0k
Kin‐Fai Cheng Hong Kong 17 576 1.0× 147 0.7× 276 1.7× 115 1.1× 72 0.9× 34 933
Arnold H. Ratcliffe United Kingdom 14 416 0.7× 213 1.0× 245 1.5× 75 0.7× 112 1.4× 34 664
S. P. SETHI Australia 7 330 0.6× 107 0.5× 192 1.2× 44 0.4× 62 0.8× 8 461
Brian R. Worth Canada 16 278 0.5× 210 1.0× 330 2.0× 55 0.5× 117 1.5× 58 639
Nein‐Chen Chang Taiwan 17 587 1.0× 75 0.3× 192 1.2× 63 0.6× 51 0.6× 53 677
J. P. KUTNEY Canada 16 278 0.5× 198 0.9× 332 2.0× 84 0.8× 104 1.3× 59 659
Christiane Kan‐Fan France 15 367 0.6× 264 1.2× 225 1.4× 107 1.0× 72 0.9× 38 607
Chin‐Kang Sha Taiwan 17 807 1.4× 65 0.3× 159 1.0× 63 0.6× 144 1.8× 64 910

Countries citing papers authored by Hans‐Jürg Borschberg

Since Specialization
Citations

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

Fields of papers citing papers by Hans‐Jürg Borschberg

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hans‐Jürg Borschberg. 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 Hans‐Jürg Borschberg. The network helps show where Hans‐Jürg Borschberg may publish in the future.

Co-authorship network of co-authors of Hans‐Jürg Borschberg

This figure shows the co-authorship network connecting the top 25 collaborators of Hans‐Jürg Borschberg. A scholar is included among the top collaborators of Hans‐Jürg Borschberg 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 Hans‐Jürg Borschberg. Hans‐Jürg Borschberg 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.
Borschberg, Hans‐Jürg, et al.. (2004). Chirality transfer in an Ireland–Claisen rearrangement: a new approach toward the Iboga alkaloids. Tetrahedron Asymmetry. 15(11). 1801–1808. 9 indexed citations
2.
Borschberg, Hans‐Jürg, et al.. (2003). Enantioselective Synthesis of Key Intermediates in a Novel Approach towards the Iboga‐Alkaloid Family. Helvetica Chimica Acta. 86(5). 1397–1409. 6 indexed citations
3.
Borschberg, Hans‐Jürg, et al.. (2001). Some Observations Concerning the Thermally Induced Oxy-Ene Reaction. Helvetica Chimica Acta. 84(2). 388–400. 1 indexed citations
4.
Vogelsang, Thomas, et al.. (2001). Flexible Synthetic Approaches to Monoterpene Indole Alkaloids. CHIMIA International Journal for Chemistry. 55(10). 828–828. 5 indexed citations
5.
Borschberg, Hans‐Jürg, et al.. (2001). The First Examples of Successful Anionic Oxy-Ene Reactions. Helvetica Chimica Acta. 84(2). 401–415. 14 indexed citations
6.
Borschberg, Hans‐Jürg, et al.. (1996). A Reinvestigation of the Oxidative Rearrangement of Yohimbane‐Type Alkaloids. Part B. Formation of Oxindol (= 1,3‐Dihydro‐2H‐indol‐2‐one) Derivatives. Helvetica Chimica Acta. 79(5). 1361–1378. 25 indexed citations
7.
Weber, Michael, et al.. (1996). Total Synthesis of (+)‐Elacomine and (−)‐Isoelacomine, Two Hitherto Unnamed Oxindole Alkaloids from Elaeagnus commutata. Helvetica Chimica Acta. 79(1). 151–168. 87 indexed citations
8.
Dobler, Markus, et al.. (1995). Synthesis of Aristotelia‐Type Alkaloids. Part XV. Total synthesis of (+)‐hobartinol. Helvetica Chimica Acta. 78(2). 292–300. 4 indexed citations
9.
Dobler, Markus, Hans‐Jürg Borschberg, & Robert Azerad. (1995). Microbial hydroxylation of some synthetic Aristotelia alkaloids. Tetrahedron Asymmetry. 6(1). 213–220. 2 indexed citations
10.
Dobler, Markus & Hans‐Jürg Borschberg. (1994). Synthesis of Aristotelia-type alkaloids. Part XIV. Total synthesis of (+)-aristolone. Tetrahedron Asymmetry. 5(10). 2025–2032. 6 indexed citations
11.
12.
Güller, Rolf & Hans‐Jürg Borschberg. (1992). Synthesis of aristotelia-type alkaloids. Part X. Biomimetic transformation of synthetic (+)-aristoteline into (−)-alloaristoteline.. Tetrahedron Asymmetry. 3(9). 1197–1204. 26 indexed citations
13.
Borschberg, Hans‐Jürg, et al.. (1992). Stereoelectronic control in the reductive opening of cyclopropylogous α-haloketones.. Tetrahedron Letters. 33(43). 6449–6452. 14 indexed citations
14.
Borschberg, Hans‐Jürg, et al.. (1992). Investigations Concerning an Unexpected Reaction between the Dimsyl Anion ( = (Methylsulfinyl)methanide) and a γ,δ‐Epoxy‐ketone. Helvetica Chimica Acta. 75(1). 190–202. 3 indexed citations
15.
Güller, Rolf, Markus Dobler, & Hans‐Jürg Borschberg. (1991). Synthesis of Aristotelia‐type alkaloids. Part VIII. Synthesis of (±)‐aristolasicone. Helvetica Chimica Acta. 74(8). 1636–1642. 13 indexed citations
16.
Borschberg, Hans‐Jürg. (1991). Aristotelia-Alkaloide: Synthetische und Biomimetische Studien. CHIMIA International Journal for Chemistry. 45(11). 329–329. 10 indexed citations
17.
Deslongchamps, Pierre, André Bélanger, Daniel Berney, et al.. (1990). The total synthesis of (+)-ryanodol. Part IV. Preparation of (+)-ryanodol from (+)-anhydroryanodol. Canadian Journal of Chemistry. 68(1). 186–192. 29 indexed citations
18.
19.
Darbre, Tamis, et al.. (1984). Synthesis of (−)‐Hobartine and Related Indole Alkaloids. Helvetica Chimica Acta. 67(4). 1040–1052. 31 indexed citations
20.
Borschberg, Hans‐Jürg. (1984). Synthesis of aristoteline‐type alkaloids. Part II. The structure of neohobartine, a side product of the hobartine‐aristoteline transformation. Helvetica Chimica Acta. 67(7). 1878–1882. 9 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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