K. D. KOPPLE

408 total citations
18 papers, 342 citations indexed

About

K. D. KOPPLE is a scholar working on Molecular Biology, Organic Chemistry and Spectroscopy. According to data from OpenAlex, K. D. KOPPLE has authored 18 papers receiving a total of 342 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Molecular Biology, 7 papers in Organic Chemistry and 4 papers in Spectroscopy. Recurrent topics in K. D. KOPPLE's work include Chemical Synthesis and Analysis (7 papers), Carbohydrate Chemistry and Synthesis (5 papers) and Fluorine in Organic Chemistry (3 papers). K. D. KOPPLE is often cited by papers focused on Chemical Synthesis and Analysis (7 papers), Carbohydrate Chemistry and Synthesis (5 papers) and Fluorine in Organic Chemistry (3 papers). K. D. KOPPLE collaborates with scholars based in United States and Canada. K. D. KOPPLE's co-authors include Luciano Mueller, Andrew M. Petros, Joseph Katz, Leonard I. Grossweiner, R. A. Uphaus, Dean E. McNulty, Preston Hensley, John J. Trill, J.R. Connor and Patrick McDevitt and has published in prestigious journals such as Science, Journal of Biological Chemistry and Biochemistry.

In The Last Decade

K. D. KOPPLE

17 papers receiving 330 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. D. KOPPLE United States 9 194 72 67 57 49 18 342
Peter J. A. Weber Switzerland 6 208 1.1× 91 1.3× 116 1.7× 94 1.6× 20 0.4× 8 418
J. Honzl Czechia 11 313 1.6× 83 1.2× 200 3.0× 48 0.8× 76 1.6× 25 568
Isamu Itoh Japan 15 330 1.7× 98 1.4× 243 3.6× 73 1.3× 9 0.2× 50 739
Philippe Mellet France 15 123 0.6× 56 0.8× 151 2.3× 113 2.0× 28 0.6× 46 556
Chun‐Wei Lin Taiwan 13 208 1.1× 46 0.6× 156 2.3× 142 2.5× 11 0.2× 20 547
Vincent Semetey United States 5 312 1.6× 51 0.7× 128 1.9× 108 1.9× 17 0.3× 5 542
Mary Katherine Johansson United States 6 321 1.7× 54 0.8× 70 1.0× 118 2.1× 9 0.2× 7 462
Ronald M. Cook United States 12 470 2.4× 60 0.8× 167 2.5× 115 2.0× 12 0.2× 20 623
Joseph Kurtz Israel 9 371 1.9× 89 1.2× 137 2.0× 42 0.7× 36 0.7× 11 562
Kazuhito Tanabe Japan 17 380 2.0× 43 0.6× 234 3.5× 181 3.2× 17 0.3× 52 749

Countries citing papers authored by K. D. KOPPLE

Since Specialization
Citations

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

Fields of papers citing papers by K. D. KOPPLE

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. D. KOPPLE. 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 K. D. KOPPLE. The network helps show where K. D. KOPPLE may publish in the future.

Co-authorship network of co-authors of K. D. KOPPLE

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

All Works

18 of 18 papers shown
1.
Briand, Jacques & K. D. KOPPLE. (1995). Internal mobility of cyclic RGD hexapeptides studied by 13C NMR relaxation and the model-free approach. Journal of Biomolecular NMR. 6(4). 347–60. 4 indexed citations
2.
Hensley, Preston, Patrick McDevitt, Ian Brooks, et al.. (1994). The soluble form of E-selectin is an asymmetric monomer. Expression, purification, and characterization of the recombinant protein.. Journal of Biological Chemistry. 269(39). 23949–23958. 63 indexed citations
3.
Samanen, James M., Gérard Zuber, J.W. Bean, et al.. (1990). 5,5‐Dimethylthiazolidine‐4‐carboxylic acid (DTC) as a proline analog with restricted conformation. International journal of peptide & protein research. 35(6). 501–509. 18 indexed citations
4.
Petros, Andrew M., Luciano Mueller, & K. D. KOPPLE. (1990). NMR identification of protein surfaces using paramagnetic probes. Biochemistry. 29(43). 10041–10048. 80 indexed citations
5.
Kartha, G., et al.. (1986). Structure and conformation of cyclo(-L-phenylalanyl-L-prolyl-D-alanyl-), form II of a synthetic cyclic hexapeptide. Acta Crystallographica Section C Crystal Structure Communications. 42(10). 1430–1433. 1 indexed citations
6.
Go, Anita, et al.. (1986). Conformations of cyclic octapeptides. International journal of peptide & protein research. 28(4). 428–436. 2 indexed citations
7.
Suguna, K., S. Ramakumar, & K. D. KOPPLE. (1984). Structure of cyclo(-L-leucyl-L-tyrosyl-) monohydrate, C15H20N2O3.H2O. Acta Crystallographica Section C Crystal Structure Communications. 40(12). 2053–2056. 10 indexed citations
8.
Varughese, Kottayil I., G. Kartha, & K. D. KOPPLE. (1981). ChemInform Abstract: CRYSTAL STRUCTURE AND CONFORMATION OF CYCLO‐(GLYCYL‐D‐LEUCYL‐L‐LEUCYL)2. Chemischer Informationsdienst. 12(38). 4 indexed citations
9.
Madison, Vincent & K. D. KOPPLE. (1980). ChemInform Abstract: SOLVENT‐DEPENDENT CONFORMATIONAL DISTRIBUTIONS OF SOME DIPEPTIDES. Chemischer Informationsdienst. 11(42). 1 indexed citations
11.
KOPPLE, K. D., A. Ahsan, & Michael Barfield. (1978). Regarding HCC(O)-15N coupling as an indicator of peptide torsional angle. Tetrahedron Letters. 19(38). 3519–3522. 9 indexed citations
12.
KOPPLE, K. D., et al.. (1976). Cyclic oligomers of 4-aminopentanoic acid. Tetrahedron. 32(18). 2245–2247.
13.
KOPPLE, K. D., et al.. (1972). Conformations of cyclo-l-his-l-ser, cyclo-l-his-l-asp, and cyclo-l-his-l-his. Tetrahedron Letters. 13(6). 483–486. 13 indexed citations
14.
KOPPLE, K. D., et al.. (1967). New class of film‐forming electrically conducting polymers. Journal of Polymer Science Part C Polymer Symposia. 16(3). 1561–1578. 52 indexed citations
15.
KOPPLE, K. D., et al.. (1964). Electroconductive Polymers. Science. 146(3647). 1038–1039. 38 indexed citations
16.
KOPPLE, K. D., et al.. (1962). Polymerization of N-Carboxy Anhydrides in Hydrogen Fluoride. Decarbonylation as a Side Reaction. The Journal of Organic Chemistry. 27(3). 1062–1064. 2 indexed citations
17.
Uphaus, R. A., Leonard I. Grossweiner, Joseph Katz, & K. D. KOPPLE. (1959). Fluorescence of Tryptophan Derivatives in Trifluoroacetic Acid. Science. 129(3349). 641–643. 29 indexed citations
18.
KOPPLE, K. D., et al.. (1959). Beckmann Rearrangement in Hydrogen Fluoride. The Journal of Organic Chemistry. 24(12). 1975–1977. 8 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

Rankless by CCL
2026