Daniel M. Ketcha

703 total citations
25 papers, 481 citations indexed

About

Daniel M. Ketcha is a scholar working on Organic Chemistry, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Daniel M. Ketcha has authored 25 papers receiving a total of 481 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Organic Chemistry, 7 papers in Molecular Biology and 3 papers in Pharmaceutical Science. Recurrent topics in Daniel M. Ketcha's work include Synthesis and Catalytic Reactions (6 papers), Chemical Synthesis and Reactions (6 papers) and Synthesis and Characterization of Pyrroles (6 papers). Daniel M. Ketcha is often cited by papers focused on Synthesis and Catalytic Reactions (6 papers), Chemical Synthesis and Reactions (6 papers) and Synthesis and Characterization of Pyrroles (6 papers). Daniel M. Ketcha collaborates with scholars based in United States and United Kingdom. Daniel M. Ketcha's co-authors include Gordon W. Gribble, Dong Xiao, Lawrence J. Wilson, David E. Portlock, Mark G. Saulnier, Daniel Swern, Milind Rajopadhye, Magid Abou‐Gharbia, David E. Zacharias and Paul G. Seybold and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron Letters and Bioorganic & Medicinal Chemistry Letters.

In The Last Decade

Daniel M. Ketcha

25 papers receiving 448 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Daniel M. Ketcha United States 10 402 131 43 36 33 25 481
M. MALLET France 14 497 1.2× 154 1.2× 21 0.5× 33 0.9× 30 0.9× 19 564
Yvette A. Jackson Jamaica 12 324 0.8× 98 0.7× 32 0.7× 25 0.7× 15 0.5× 47 454
Victor Behar United States 11 345 0.9× 147 1.1× 33 0.8× 29 0.8× 12 0.4× 16 401
Balu Balasubramanian United States 13 261 0.6× 155 1.2× 31 0.7× 17 0.5× 31 0.9× 33 439
B. Rama Raju Portugal 18 474 1.2× 218 1.7× 36 0.8× 24 0.7× 20 0.6× 33 610
Marcello Rossi Italy 9 328 0.8× 135 1.0× 24 0.6× 15 0.4× 17 0.5× 11 420
Caiding Xu United States 12 510 1.3× 136 1.0× 21 0.5× 35 1.0× 19 0.6× 19 592
David C. Moebius United States 10 464 1.2× 176 1.3× 23 0.5× 58 1.6× 21 0.6× 12 648
Raymond J. Cvetovich United States 14 370 0.9× 177 1.4× 11 0.3× 72 2.0× 31 0.9× 34 519
Norma J. Tom United States 11 405 1.0× 197 1.5× 25 0.6× 35 1.0× 8 0.2× 12 533

Countries citing papers authored by Daniel M. Ketcha

Since Specialization
Citations

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

Fields of papers citing papers by Daniel M. Ketcha

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel M. Ketcha. 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 Daniel M. Ketcha. The network helps show where Daniel M. Ketcha may publish in the future.

Co-authorship network of co-authors of Daniel M. Ketcha

This figure shows the co-authorship network connecting the top 25 collaborators of Daniel M. Ketcha. A scholar is included among the top collaborators of Daniel M. Ketcha 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 Daniel M. Ketcha. Daniel M. Ketcha 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.
Williams, Brandon, et al.. (2020). Chalcones bearing a 3,4,5-trimethoxyphenyl motif are capable of selectively inhibiting oncogenic K-Ras signaling. Bioorganic & Medicinal Chemistry Letters. 30(11). 127144–127144. 9 indexed citations
2.
3.
Ketcha, Daniel M., et al.. (2014). Expedited microwave-assisted N-alkylation of isatins utilizing DBU. ARKIVOC. 2014(4). 183–192. 1 indexed citations
4.
Ketcha, Daniel M., et al.. (2012). N-alkylation of isatins utilizing KF/alumina. ARKIVOC. 2012(6). 317–325. 8 indexed citations
5.
Ketcha, Daniel M., et al.. (2010). Microwave-assisted Clauson-Kaas synthesis of pyrroles. ARKIVOC. 2009(14). 181–190. 3 indexed citations
6.
Ketcha, Daniel M., et al.. (2010). Q-VE-OPh, a Negative Control for O-Phenoxy-Conjugated Caspase Inhibitors. Journal of Bioresource Management. 3. JCD.S4455–JCD.S4455. 5 indexed citations
7.
Grossie, David A., David J. Malwitz, & Daniel M. Ketcha. (2006). N,N-Dimethyl-1-phenylsulfonyl-1H-pyrrole-3-sulfonamide. Acta Crystallographica Section E Structure Reports Online. 62(3). o980–o982. 1 indexed citations
8.
Xiao, Dong, et al.. (1996). Reversible Friedel-Crafts acylations of 3-alkyl-1-(phenylsulfonyl)pyrroles: Application to the synthesis of an ant trail pheromone. Tetrahedron Letters. 37(10). 1523–1526. 9 indexed citations
9.
Ketcha, Daniel M., et al.. (1995). Synthesis of 2-Aryl-1-(Phenylsulfonyl)Pyrroles. Synthetic Communications. 25(14). 2145–2153. 9 indexed citations
10.
Xiao, Dong & Daniel M. Ketcha. (1995). Diels‐alder reactions of 2‐ and 3‐vinyl‐1‐(phenylsulfonyl)pyrroles. Journal of Heterocyclic Chemistry. 32(2). 499–503. 23 indexed citations
11.
Ketcha, Daniel M., et al.. (1994). Manganese(III) Acetate Oxidation of Alkyl Substituted 1-(Phenylsulfonyl)indoles. Synthetic Communications. 24(4). 565–574. 5 indexed citations
12.
Ketcha, Daniel M., et al.. (1991). Reduction of N-(phenylsulfonyl)pyrroles with sodium cyanoborohydride in trifluoroacetic acid. The Journal of Organic Chemistry. 56(3). 1318–1320. 6 indexed citations
13.
Ketcha, Daniel M., et al.. (1990). The Reductive Deoxygenation of 2- and 3-Acyl-1-(Phenylsulfonyl)Pyrroles. Synthetic Communications. 20(11). 1647–1655. 11 indexed citations
14.
Gribble, Gordon W., et al.. (1989). Metalated heterocycles in the synthesis of ellipticine analogs. A new route to the 10H-pyrido[2,3-b]carbazole ring system. The Journal of Organic Chemistry. 54(14). 3264–3269. 29 indexed citations
15.
Ketcha, Daniel M., et al.. (1989). The reduction of N-phenylsulfonyl)indoles with sodium cyanoborohydride in trifluoroacetic acid. Tetrahedron Letters. 30(49). 6833–6836. 16 indexed citations
16.
Ketcha, Daniel M., et al.. (1989). Synthesis of alkyl-substituted N-protected indoles via acylation and reductive deoxygenation. The Journal of Organic Chemistry. 54(18). 4350–4356. 44 indexed citations
17.
Ketcha, Daniel M.. (1988). The manganese(III) acetate oxidation of N-protected indolines. Tetrahedron Letters. 29(18). 2151–2154. 19 indexed citations
18.
Ketcha, Daniel M. & Gordon W. Gribble. (1985). A convenient synthesis of 3-acylindoles via Friedel Crafts acylation of 1-(phenylsulfonyl)indole. A new route to pyridocarbazole-5,11-quinones and ellipticine. The Journal of Organic Chemistry. 50(26). 5451–5457. 156 indexed citations
19.
Ketcha, Daniel M. & Daniel Swern. (1984). Peroxyacetic Acid: A Useful Cooxidant for the Ruthenium Tetroxide Oxidation of N-Sulfonylsulfilimines. Synthetic Communications. 14(10). 915–919. 5 indexed citations
20.
Ketcha, Daniel M., et al.. (1983). Reaction of N-acylsulfilimines with diphenyl ketene. A new synthesis of 2-oxazolin-4-ones. Tetrahedron Letters. 24(28). 2811–2814. 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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