Karl Dittmer

941 total citations
11 papers, 96 citations indexed

About

Karl Dittmer is a scholar working on Molecular Biology, Spectroscopy and Organic Chemistry. According to data from OpenAlex, Karl Dittmer has authored 11 papers receiving a total of 96 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Molecular Biology, 3 papers in Spectroscopy and 2 papers in Organic Chemistry. Recurrent topics in Karl Dittmer's work include Analytical Chemistry and Chromatography (3 papers), Chemical Synthesis and Analysis (2 papers) and Amino Acid Enzymes and Metabolism (1 paper). Karl Dittmer is often cited by papers focused on Analytical Chemistry and Chromatography (3 papers), Chemical Synthesis and Analysis (2 papers) and Amino Acid Enzymes and Metabolism (1 paper). Karl Dittmer collaborates with scholars based in United States. Karl Dittmer's co-authors include Floyd W. Dunn, Herman Gershon, Earl Frieden, Jacob Shapira, John S. Meek, Ezzat S. Younathan, Richard Braun, Raymond Shapira, Vı́ctor Moreno and J. V. Quagliano and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Journal of Agricultural and Food Chemistry.

In The Last Decade

Karl Dittmer

11 papers receiving 78 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Karl Dittmer	48	35	12	10	9	11	96
D. I. Weisblat	54 1.1×	98 2.8×	13 1.1×	3 0.3×	3 0.3×	12	157
Frank B. Colton	86 1.8×	43 1.2×	12 1.0×	6 0.6×		12	202
Norman F. Floyd	49 1.0×	18 0.5×	11 0.9×	15 1.5×	2 0.2×	5	87
Theodore F. Lavine	49 1.0×	18 0.5×	11 0.9×	15 1.5×	2 0.2×	5	87
Theodore H. Kritchevsky	94 2.0×	41 1.2×	39 3.3×	19 1.9×	3 0.3×	8	238
Glenn E. Ullyot	75 1.6×	112 3.2×	18 1.5×	10 1.0×		24	203
Mary Fieser	73 1.5×	91 2.6×	26 2.2×	10 1.0×	3 0.3×	17	170
Franz Müller	77 1.6×	10 0.3×	9 0.8×	27 2.7×	7 0.8×	13	137
Albert L. Raymond	38 0.8×	45 1.3×	12 1.0×	6 0.6×		2	91
L. Vargha	102 2.1×	170 4.9×	26 2.2×	8 0.8×	1 0.1×	25	234

Countries citing papers authored by Karl Dittmer

Since Specialization

Citations

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

Fields of papers citing papers by Karl Dittmer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Karl Dittmer

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

All Works

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11 of 11 papers shown

Gershon, Herman, Karl Dittmer, & Richard Braun. (1961). Pyrimidines. I. Some Halogenated Monomethylpyrimidines. The Journal of Organic Chemistry. 26(6). 1874–1877. 11 indexed citations

Shapira, Jacob & Karl Dittmer. (1961). UNSATURATED AMINO ACIDS V. Journal of Bacteriology. 82(5). 640–647. 3 indexed citations

Moreno, Vı́ctor, Karl Dittmer, & J. V. Quagliano. (1960). Infrared absorption studies of inorganic co-ordination complexes—XXIV. Spectrochimica Acta. 16(11-12). 1368–1381. 6 indexed citations

Shapira, Jacob & Karl Dittmer. (1960). Unsaturated Amino Acids. IV. Synthesis of Halogen Substituted Allyglycines^1,2. Journal of the American Chemical Society. 82(6). 1495–1497. 2 indexed citations

Younathan, Ezzat S., Earl Frieden, & Karl Dittmer. (1956). SENSITIVITY OF RAT LIVER XANTHINE OXIDASE TO AMINO ACID ANALOGUES. Journal of Biological Chemistry. 219(2). 531–537. 13 indexed citations

Gershon, Herman, et al.. (1954). The Syntheses and Microbiological Properties of Acetylenic Amino Acids. Propargylglycine and 2-Amino-3-methyl-4-pentynoic Acid¹. Journal of the American Chemical Society. 76(13). 3484–3486. 19 indexed citations

Kelley, G.G. & Karl Dittmer. (1954). Milk Souring, Effect of 2-Methyl-1,4-Naphthoquinone on the Rate of Souring of Milk. Journal of Agricultural and Food Chemistry. 2(14). 741–744. 1 indexed citations

Shapira, Jacob, Raymond Shapira, & Karl Dittmer. (1953). Sodium Hydride as a Condensing Agent with Acylaminomalonates in the Synthesis of Amino Acids^1,2. Journal of the American Chemical Society. 75(15). 3655–3657. 9 indexed citations

Gassner, F. X., et al.. (1951). ANTITHYROID ACTIVITY OF 5-HALOGENO-2-THIOURACILS*. Endocrinology. 48(2). 189–196. 5 indexed citations

10.

Dunn, Floyd W. & Karl Dittmer. (1951). THE SYNTHESIS AND MICROBIOLOGICAL PROPERTIES OF SOME PEPTIDE ANALOGUES. Journal of Biological Chemistry. 188(1). 263–272. 16 indexed citations

11.

Frieden, Earl, et al.. (1951). ENZYMATIC DEGRADATION OF AMINO ACID ANTAGONISTS. Journal of Biological Chemistry. 192(1). 425–433. 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.

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