Andrew S. Koch

2.1k total citations · 2 hit papers
14 papers, 1.7k citations indexed

About

Andrew S. Koch is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Materials Chemistry. According to data from OpenAlex, Andrew S. Koch has authored 14 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Organic Chemistry, 5 papers in Physical and Theoretical Chemistry and 4 papers in Materials Chemistry. Recurrent topics in Andrew S. Koch's work include Various Chemistry Research Topics (4 papers), Fullerene Chemistry and Applications (2 papers) and Carbon Nanotubes in Composites (2 papers). Andrew S. Koch is often cited by papers focused on Various Chemistry Research Topics (4 papers), Fullerene Chemistry and Applications (2 papers) and Carbon Nanotubes in Composites (2 papers). Andrew S. Koch collaborates with scholars based in United States and Switzerland. Andrew S. Koch's co-authors include K. C. Khemani, Fred Wudl, K. Holczer, G. Grüner, J. D. Thompson, Roland Ettl, Samir J. Anz, François Diederich, Rainer D. Beck and Robert L. Whetten and has published in prestigious journals such as Science, Journal of the American Chemical Society and Annals of the New York Academy of Sciences.

In The Last Decade

Andrew S. Koch

14 papers receiving 1.6k 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.

Organic Molecular Soft Ferromagnetism in a Fullerene C ₆₀

1991 965 citations K. C. Khemani, Andrew S. Koch et al. Science profile →
The Higher Fullerenes: Isolation and Characterization of C ₇₆ , C ₈₄ , C ₉₀ , C ₉₄ , and C ₇₀ O, an Oxide of D _5h -C ₇₀

1991 572 citations François Diederich, Roland Ettl et al. Science profile →

Peers

Countries citing papers authored by Andrew S. Koch

Since Specialization

Citations

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

Fields of papers citing papers by Andrew S. Koch

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew S. Koch. 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 Andrew S. Koch. The network helps show where Andrew S. Koch may publish in the future.

Co-authorship network of co-authors of Andrew S. Koch

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

All Works

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14 of 14 papers shown

#	Work	Indexed citations
1	The Scientific Method as a Scaffold to Enhance Communication Skills in Chemistry 2022 ·Journal of Chemical Education ·Thomas D. Montgomery, (unknown), Ellen S. Gawalt, Robbie J. Iuliucci, Andrew S. Koch, Evangelia Kotsikorou, (unknown), Min Soo Lim, Jeffrey J. Rohde, (unknown), (unknown), (unknown), Jeffrey D. Evanseck	10
2	Teaching Collaborations and Scientific Practices through a Vertically Scaffolded Biodiesel Laboratory Experience 2019 ·Journal of Chemical Education ·Kelly Y. Neiles, Geoffrey M. Bowers, Daniel T. Chase, (unknown), (unknown), (unknown), Leah R. Eller, Andrew S. Koch	12
3	Extraction of Maltol from Fraser Fir: A Comparison of Microwave-Assisted Extraction and Conventional Heating Protocols for the Organic Chemistry Laboratory 2014 ·Journal of Chemical Education ·Andrew S. Koch, (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), (unknown), Leah R. Eller	6
4	On the Negligible Impact of Ruffling on the Electronic Spectra of Porphine, Tetramethylporphyrin, and Perfluoroalkylporphyrins 2001 ·Journal of the American Chemical Society ·(unknown), Andrew S. Koch, Stephen G. DiMagno	92
5	An International Collaborative Undergraduate Research Program between Ithaca College and Leiden University 1997 ·Journal of Chemical Education ·Andrew S. Koch, Heinz F. Koch, (unknown)	1
6	Stability of Pyridiniumylquinones to Aqueous Media: The Formation of Pyridinium−Oxy Zwitterionic Quinones 1996 ·The Journal of Organic Chemistry ·Andrew S. Koch, (unknown), (unknown), Martin de Kort, (unknown)	11
7	Nucleophilic reactions of pyridines and imidazoles with vinyl and aromatic halides 1993 ·The Journal of Organic Chemistry ·Andrew S. Koch, (unknown), (unknown), Andrew Streitwieser	21
8	Organic Molecular Soft Ferromagnetism in a Fullerene C ₆₀ breakdown → 1991 ·Science ·(unknown), K. C. Khemani, Andrew S. Koch, Fred Wudl, K. Holczer, (unknown), G. Grüner, J. D. Thompson	965
9	The Higher Fullerenes: Isolation and Characterization of C ₇₆ , C ₈₄ , C ₉₀ , C ₉₄ , and C ₇₀ O, an Oxide of D _5h -C ₇₀ breakdown → 1991 ·Science ·François Diederich, Roland Ettl, Yves Rubin, Robert L. Whetten, Rainer D. Beck, (unknown), Samir J. Anz, Dilip K. Sensharma, Fred Wudl, K. C. Khemani, Andrew S. Koch	572
10	Preparation and reactivity of methyl 3,3-bis(4-(dimethylamino)pyridinium-1-yl)propenoate dichloride 1990 ·The Journal of Organic Chemistry ·Andrew S. Koch, Kenneth C. Waterman, (unknown), Andrew Streitwieser	7
11	Proton-transfer reactions. 5. An observed primary kinetic isotope effect that increases with increasing temperature 1984 ·Journal of the American Chemical Society ·Heinz F. Koch, Andrew S. Koch	12
12	Proton-transfer reactions. 3. Differences in the protonation of localized and delocalized carbanion intermediates 1983 ·Journal of the American Chemical Society ·Heinz F. Koch, (unknown), (unknown), Andrew S. Koch	13
13	High temperature water vapor electrolysis (HOT ELLY) 1980 ·(unknown), (unknown), (unknown), Andrew S. Koch, (unknown), Wim Schaefer, Rainer Schmidberger, (unknown), (unknown)	1
14	CERTAIN ASPECTS OF DRUG BINDING TO NONPLASMA PROTEINS AS ILLUSTRATED BY STUDIES WITH CYCLIZINE, CHLORCYCLIZINE, AND POLYMYXIN B 1973 ·Annals of the New York Academy of Sciences ·R. Kuntzman, Martin Jacobson, Irene Tsai, J.J. Burns, James J. Burchall, Andrew S. Koch	7

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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