Michael A. Ischay

5.6k total citations · 2 hit papers
17 papers, 4.9k citations indexed

About

Michael A. Ischay is a scholar working on Organic Chemistry, Renewable Energy, Sustainability and the Environment and Pharmaceutical Science. According to data from OpenAlex, Michael A. Ischay has authored 17 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Organic Chemistry, 8 papers in Renewable Energy, Sustainability and the Environment and 1 paper in Pharmaceutical Science. Recurrent topics in Michael A. Ischay's work include Radical Photochemical Reactions (14 papers), Catalytic C–H Functionalization Methods (10 papers) and CO2 Reduction Techniques and Catalysts (7 papers). Michael A. Ischay is often cited by papers focused on Radical Photochemical Reactions (14 papers), Catalytic C–H Functionalization Methods (10 papers) and CO2 Reduction Techniques and Catalysts (7 papers). Michael A. Ischay collaborates with scholars based in United States and Jordan. Michael A. Ischay's co-authors include Tehshik P. Yoon, Juana Du, Mary E. Anzovino, Zhan Lu, Shishi Lin, Charles G. Fry, David J. Michaelis, Megan A. Cismesia, Anna E. Hurtley and Mohammad S. Mubarak and has published in prestigious journals such as Journal of the American Chemical Society, Journal of The Electrochemical Society and Nature Chemistry.

In The Last Decade

Michael A. Ischay

17 papers receiving 4.8k 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.

Visible light photocatalysis as a greener approach to photochemical synthesis

2010 2.4k citations Tehshik P. Yoon, Michael A. Ischay et al. Nature Chemistry profile →
Efficient Visible Light Photocatalysis of [2+2] Enone Cycloadditions

2008 964 citations Michael A. Ischay, Mary E. Anzovino et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael A. Ischay United States	14	4.2k	1.0k	745	454	273	17	4.9k
Juana Du United States	7	3.8k 0.9×	918 0.9×	714 1.0×	432 1.0×	321 1.2×	8	4.4k
Jack Twilton United States	10	4.4k 1.0×	920 0.9×	609 0.8×	546 1.2×	411 1.5×	11	5.0k
Megan H. Shaw United Kingdom	11	4.9k 1.2×	882 0.9×	569 0.8×	498 1.1×	432 1.6×	12	5.5k
Jagan M. R. Narayanam United States	11	6.4k 1.5×	1.0k 1.0×	728 1.0×	812 1.8×	438 1.6×	12	7.0k
Nathan A. Romero United States	9	6.1k 1.5×	1.1k 1.1×	892 1.2×	717 1.6×	424 1.6×	19	7.0k
Leyre Marzo Spain	21	3.6k 0.9×	670 0.6×	518 0.7×	407 0.9×	311 1.1×	48	4.0k
Kirsten Zeitler Germany	37	5.3k 1.3×	629 0.6×	683 0.9×	420 0.9×	585 2.1×	80	6.1k
Shu‐Ping Luo China	32	2.1k 0.5×	770 0.7×	524 0.7×	162 0.4×	684 2.5×	76	3.1k
Zhiwei Zuo China	27	6.2k 1.5×	679 0.7×	467 0.6×	585 1.3×	676 2.5×	55	6.9k

Countries citing papers authored by Michael A. Ischay

Since Specialization

Citations

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

Fields of papers citing papers by Michael A. Ischay

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael A. Ischay. 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 Michael A. Ischay. The network helps show where Michael A. Ischay may publish in the future.

Co-authorship network of co-authors of Michael A. Ischay

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

All Works

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17 of 17 papers shown

Yoon, Tehshik P., Megan A. Cismesia, & Michael A. Ischay. (2013). Reductive Cyclizations of Nitroarenes to Hydroxamic Acids by Visible Light Photoredox Catalysis. Synthesis. 45(19). 2699–2705. 12 indexed citations

Ischay, Michael A., Michael K. Takase, Robert G. Bergman, & Jonathan A. Ellman. (2013). Unstabilized Azomethine Ylides for the Stereoselective Synthesis of Substituted Piperidines, Tropanes, and Azabicyclo[3.1.0] Systems. Journal of the American Chemical Society. 135(7). 2478–2481. 41 indexed citations

Ischay, Michael A., et al.. (2012). Crossed intermolecular [2 + 2] cycloaddition of styrenes by visible light photocatalysis. Chemical Science. 3(9). 2807–2807. 166 indexed citations

Lin, Shishi, et al.. (2012). Visible light photocatalysis of intramolecular radical cation Diels–Alder cycloadditions. Tetrahedron Letters. 53(24). 3073–3076. 50 indexed citations

Ischay, Michael A. & Tehshik P. Yoon. (2012). Accessing the Synthetic Chemistry of Radical Ions. European Journal of Organic Chemistry. 2012(18). 3359–3372. 195 indexed citations

Parrish, Jonathan D., Michael A. Ischay, Zhan Lu, et al.. (2012). Endoperoxide Synthesis by Photocatalytic Aerobic [2 + 2 + 2] Cycloadditions. Organic Letters. 14(6). 1640–1643. 86 indexed citations

Hurtley, Anna E., Megan A. Cismesia, Michael A. Ischay, & Tehshik P. Yoon. (2011). Visible light photocatalysis of radical anion hetero-Diels–Alder cycloadditions. Tetrahedron. 67(24). 4442–4448. 102 indexed citations

Lin, Shishi, Michael A. Ischay, Charles G. Fry, & Tehshik P. Yoon. (2011). Radical Cation Diels–Alder Cycloadditions by Visible Light Photocatalysis. Journal of the American Chemical Society. 133(48). 19350–19353. 343 indexed citations

Yoon, Tehshik P., Michael A. Ischay, & Juana Du. (2010). Visible light photocatalysis as a greener approach to photochemical synthesis. Nature Chemistry. 2(7). 527–532. 2358 indexed citations breakdown →

10.

Ischay, Michael A., Zhan Lu, & Tehshik P. Yoon. (2010). [2+2] Cycloadditions by Oxidative Visible Light Photocatalysis. Journal of the American Chemical Society. 132(25). 8572–8574. 351 indexed citations

11.

Ischay, Michael A., Mary E. Anzovino, Juana Du, & Tehshik P. Yoon. (2009). ChemInform Abstract: Efficient Visible Light Photocatalysis of [2 + 2] Enone Cycloadditions.. ChemInform. 40(5). 1 indexed citations

12.

Michaelis, David J., Michael A. Ischay, & Tehshik P. Yoon. (2008). Activation of N-Sulfonyl Oxaziridines Using Copper(II) Catalysts: Aminohydroxylations of Styrenes and 1,3-Dienes. Journal of the American Chemical Society. 130(20). 6610–6615. 122 indexed citations

13.

Ischay, Michael A., Mary E. Anzovino, Juana Du, & Tehshik P. Yoon. (2008). Efficient Visible Light Photocatalysis of [2+2] Enone Cycloadditions. Journal of the American Chemical Society. 130(39). 12886–12887. 964 indexed citations breakdown →

14.

Mubarak, Mohammad S., et al.. (2007). Catalytic Reduction of Phenyl‐Conjugated Acetylenic Halides by Nickel(I) Salen: Cyclization versus Coupling. European Journal of Organic Chemistry. 2007(32). 5346–5352. 12 indexed citations

15.

Raess, Philipp W., et al.. (2007). Catalytic reduction of 1-iodooctane by nickel(I) salen electrogenerated at carbon cathodes in dimethylformamide: Effects of added proton donors and a mechanism involving both metal- and ligand-centered one-electron reduction of nickel(II) salen. Journal of Electroanalytical Chemistry. 603(1). 124–134. 36 indexed citations

16.

Ischay, Michael A., Dennis G. Peters, John Tomaszewski, et al.. (2006). Alkyl Group Incorporation into Nickel Salen during Controlled-Potential Electrolyses in the Presence of Alkyl Halides. Journal of The Electrochemical Society. 153(3). E71–E71. 26 indexed citations

17.

Ischay, Michael A., Mohammad S. Mubarak, & Dennis G. Peters. (2005). Catalytic Reduction and Intramolecular Cyclization of Haloalkynes in the Presence of Nickel(I) Salen Electrogenerated at Carbon Cathodes in Dimethylformamide. The Journal of Organic Chemistry. 71(2). 623–628. 20 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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