G. Ryser

860 total citations · 1 hit paper
15 papers, 656 citations indexed

About

G. Ryser is a scholar working on Organic Chemistry, Molecular Biology and Oncology. According to data from OpenAlex, G. Ryser has authored 15 papers receiving a total of 656 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 5 papers in Molecular Biology and 4 papers in Oncology. Recurrent topics in G. Ryser's work include Phosphorus compounds and reactions (6 papers), Asymmetric Synthesis and Catalysis (3 papers) and Coenzyme Q10 studies and effects (3 papers). G. Ryser is often cited by papers focused on Phosphorus compounds and reactions (6 papers), Asymmetric Synthesis and Catalysis (3 papers) and Coenzyme Q10 studies and effects (3 papers). G. Ryser collaborates with scholars based in United States, Switzerland and Australia. G. Ryser's co-authors include O. Isler, R. Rüegg, M. Montavon, P. Zeller, Heike Gutmann, Ulrich Schwieter, G. Saucy, Urs Gloor, H. Lindlar and P. Schudel and has published in prestigious journals such as Helvetica Chimica Acta and CHIMIA International Journal for Chemistry.

In The Last Decade

G. Ryser

15 papers receiving 578 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Synthesen in der Carotinoid‐Reihe. 10. Mitteilung. Anwendung der Wittig‐Reaktion zur Synthese von Estern des Bixins und Crocetins

1957 292 citations O. Isler, Heike Gutmann et al. Helvetica Chimica Acta profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G. Ryser United States	13	465	224	52	51	44	15	656
P. Schudel Switzerland	12	293 0.6×	138 0.6×	70 1.3×	44 0.9×	66 1.5×	17	493
L. H. Chopard‐dit‐Jean Switzerland	12	200 0.4×	246 1.1×	35 0.7×	32 0.6×	49 1.1×	17	483
Christopher P. Falshaw United Kingdom	15	201 0.4×	180 0.8×	84 1.6×	87 1.7×	44 1.0×	29	589
John Harley-Mason United States	18	488 1.0×	194 0.9×	12 0.2×	78 1.5×	50 1.1×	63	778
L. Crombie United Kingdom	17	208 0.4×	264 1.2×	28 0.5×	86 1.7×	54 1.2×	52	610
K. E. Schulte Germany	16	514 1.1×	229 1.0×	13 0.3×	83 1.6×	49 1.1×	111	911
Rocco J. Lopresti United States	12	406 0.9×	170 0.8×	63 1.2×	58 1.1×	98 2.2×	18	564
F. Gautschi Switzerland	13	257 0.6×	260 1.2×	17 0.3×	73 1.4×	103 2.3×	16	707
H. J. J. Pabon Netherlands	12	253 0.5×	271 1.2×	30 0.6×	138 2.7×	50 1.1×	26	717
Christian Neukom United States	10	302 0.6×	156 0.7×	64 1.2×	55 1.1×	83 1.9×	15	444

Countries citing papers authored by G. Ryser

Since Specialization

Citations

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

Fields of papers citing papers by G. Ryser

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Ryser

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

All Works

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15 of 15 papers shown

Jackman, Lloyd M., R. Rüegg, G. Ryser, et al.. (1965). Über die Chemie des Vitamins K. 2. Mitteilung. Totalsynthese und Stereochemie von trans‐ und cis‐(7′R, 11′R)‐Phyllochinon und verwandten Verbindungen. Helvetica Chimica Acta. 48(6). 1332–1349. 34 indexed citations

Rüegg, R., Ulrich Schwieter, G. Ryser, P. Schudel, & O. Isler. (1961). Synthesen in der Carotinoid‐Reihe. 18. Mitteilung. Synthese von 7′, 8′‐Dihydro‐γ‐carotin (β‐Zeacarotin) und 3′,4′‐Dehydro‐γ‐carotin (Torulin). Helvetica Chimica Acta. 44(4). 994–999. 14 indexed citations

Rüegg, R., Ulrich Schwieter, G. Ryser, P. Schudel, & O. Isler. (1961). Synthesen in der Carotinoid‐Reihe. 17. Mittelung. γ‐Carotin sowie d,l‐α‐ und β‐Carotin aus Dehydro‐β‐apo‐12′‐carotinal(C₂₅). Helvetica Chimica Acta. 44(4). 985–993. 14 indexed citations

Rüegg, R., Urs Gloor, A. Langemann, et al.. (1960). Die Totalsynthese von Solanesol. Helvetica Chimica Acta. 43(6). 1745–1751. 18 indexed citations

Noll, Hans, R. Rüegg, Urs Gloor, G. Ryser, & O. Isler. (1960). Die Struktur einer Vitamin‐K₂‐Verbindung aus Tuberkelbazillen und die Synthese höherer Isoprenologe der Vitamin‐K₂‐Reihe. Helvetica Chimica Acta. 43(1). 433–438. 26 indexed citations

Gutmann, Heike, et al.. (1959). Substituierte Propargylcarbinole und ihre hypnotische Wirkung. Helvetica Chimica Acta. 42(3). 719–728. 6 indexed citations

Isler, O., R. Rüegg, G. Ryser, et al.. (1959). Synthesen in der Carotinoid‐Reihe. 16. Mitteilung Carotinoide vom Typus des Torularhodins. Helvetica Chimica Acta. 42(3). 864–872. 28 indexed citations

Zeller, P., F. E. Bader, H. Lindlar, et al.. (1959). Synthesen in der Carotinoid‐Reihe. 13. Mitteilung Synthese von Canthaxanthin. Helvetica Chimica Acta. 42(3). 841–847. 26 indexed citations

Rüegg, R., M. Montavon, G. Ryser, et al.. (1959). Synthesen in der Carotinoid‐Reihe. 15. Mitteilung Synthesen in der β‐Carotinal‐ und β‐Carotinal‐Reihe. Helvetica Chimica Acta. 42(3). 854–864. 59 indexed citations

10.

Rüegg, R., Urs Gloor, Renu Goel, et al.. (1959). Synthese von Ubichinon(45) und Ubichinon(50). Helvetica Chimica Acta. 42(7). 2616–2621. 39 indexed citations

11.

Lindlar, H., et al.. (1958). Synthesen in der Carotinoidreihe. CHIMIA International Journal for Chemistry. 12(3). 89–89. 1 indexed citations

12.

Saucy, G., et al.. (1958). Zur Kenntnis der Pseudojononsynthese nach Kimel & Sax. Helvetica Chimica Acta. 41(1). 160–169. 17 indexed citations

13.

Isler, O., Heike Gutmann, M. Montavon, et al.. (1957). Synthesen in der Carotinoid‐Reihe. 10. Mitteilung. Anwendung der Wittig‐Reaktion zur Synthese von Estern des Bixins und Crocetins. Helvetica Chimica Acta. 40(5). 1242–1249. 292 indexed citations breakdown →

14.

Montavon, M., H. Lindlar, R. Marbet, et al.. (1957). Synthesen in der Carotinoid‐Reihe. 11. Mitteilung. α,β‐Ungesättigte Carbonylverbindungen aus Allylhalogeniden mittels Nitroparaffinen. Helvetica Chimica Acta. 40(5). 1250–1256. 18 indexed citations

15.

Isler, O., Heike Gutmann, H. Lindlar, et al.. (1956). Synthesen in der Carotinoid‐Reihe. 6. Mitteilung. Synthese von Crocetindialdehyd und Lycopin. Helvetica Chimica Acta. 39(2). 463–473. 64 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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