Alex John

1.2k total citations
24 papers, 1.1k citations indexed

About

Alex John is a scholar working on Organic Chemistry, Inorganic Chemistry and Process Chemistry and Technology. According to data from OpenAlex, Alex John has authored 24 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 9 papers in Inorganic Chemistry and 4 papers in Process Chemistry and Technology. Recurrent topics in Alex John's work include Catalytic C–H Functionalization Methods (7 papers), Catalytic Cross-Coupling Reactions (6 papers) and Asymmetric Hydrogenation and Catalysis (6 papers). Alex John is often cited by papers focused on Catalytic C–H Functionalization Methods (7 papers), Catalytic Cross-Coupling Reactions (6 papers) and Asymmetric Hydrogenation and Catalysis (6 papers). Alex John collaborates with scholars based in United States, India and Sweden. Alex John's co-authors include Prasenjit Ghosh, Kenneth M. Nicholas, Mobin M. Shaikh, William B. Tolman, Marc A. Hillmyer, Keying Ding, Vimal Katiyar, Hemant Nanavati, Keliang Pang and Büşra Dereli and has published in prestigious journals such as Chemical Communications, Inorganic Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Alex John

24 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alex John United States 18 910 249 132 89 88 24 1.1k
Ming‐Tsz Chen Taiwan 21 846 0.9× 134 0.5× 239 1.8× 223 2.5× 56 0.6× 47 1.0k
Pablo J. Baricelli Venezuela 17 530 0.6× 422 1.7× 231 1.8× 29 0.3× 149 1.7× 62 730
S. Dastgir United Kingdom 15 461 0.5× 171 0.7× 109 0.8× 36 0.4× 50 0.6× 29 594
Hao Ding China 18 742 0.8× 310 1.2× 94 0.7× 48 0.5× 93 1.1× 45 952
William L. Schinski United States 11 661 0.7× 434 1.7× 120 0.9× 33 0.4× 52 0.6× 14 866
Sara C. A. Sousa Portugal 15 473 0.5× 285 1.1× 138 1.0× 20 0.2× 83 0.9× 20 639
Renan Cariou United Kingdom 13 455 0.5× 194 0.8× 153 1.2× 49 0.6× 21 0.2× 14 531
Megan Mohadjer Beromi United States 15 977 1.1× 285 1.1× 60 0.5× 51 0.6× 70 0.8× 20 1.2k
Amy H. Roy United States 9 1.5k 1.7× 575 2.3× 108 0.8× 35 0.4× 41 0.5× 10 1.7k
Erin M. Broderick United States 7 497 0.5× 182 0.7× 225 1.7× 196 2.2× 31 0.4× 7 653

Countries citing papers authored by Alex John

Since Specialization
Citations

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

Fields of papers citing papers by Alex John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alex John

This figure shows the co-authorship network connecting the top 25 collaborators of Alex John. A scholar is included among the top collaborators of Alex John 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 Alex John. Alex John 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.
Nguyen, Binh T., et al.. (2024). Molybdenum catalysts based on salan ligands for the deoxydehydration reaction. Catalysis Science & Technology. 14(13). 3660–3673. 2 indexed citations
2.
John, Alex, et al.. (2023). Molybdenum catalyzed deoxydehydration of aliphatic glycols under microwave irradiation. Journal of Organometallic Chemistry. 992. 122705–122705. 3 indexed citations
3.
John, Alex, et al.. (2021). Oxidative kinetic resolution of P-chiral phosphines catalyzed by chiral (salen)dioxomolybdenum complexes. Molecular Catalysis. 513. 111776–111776. 5 indexed citations
4.
John, Alex, et al.. (2020). Influence of the pendant arm in deoxydehydration catalyzed by dioxomolybdenum complexes supported by amine bisphenolate ligands. New Journal of Chemistry. 44(23). 9933–9941. 14 indexed citations
5.
John, Alex, et al.. (2018). Deoxydehydration using a commercial catalyst and readily available reductant. Inorganic Chemistry Communications. 99. 145–148. 20 indexed citations
6.
John, Alex, Büşra Dereli, Manuel Á. Ortuño, et al.. (2017). Selective Decarbonylation of Fatty Acid Esters to Linear α-Olefins. Organometallics. 36(15). 2956–2964. 26 indexed citations
7.
John, Alex, Marc A. Hillmyer, & William B. Tolman. (2017). Anhydride-Additive-Free Nickel-Catalyzed Deoxygenation of Carboxylic Acids to Olefins. Organometallics. 36(3). 506–509. 27 indexed citations
8.
John, Alex, et al.. (2015). Olefins from biomass feedstocks: catalytic ester decarbonylation and tandem Heck-type coupling. Chemical Communications. 51(13). 2731–2733. 30 indexed citations
9.
John, Alex, et al.. (2013). Copper-catalyzed Csp2–H amidation of unactivated arenes by N-tosyloxycarbamates. Chemical Communications. 49(93). 10965–10965. 32 indexed citations
10.
11.
Elemes, Yiannis, et al.. (2012). The Question of Electrophilic vs Nucleophilic Addition of Cyclic β-Dicarbonyl Phenyliodonium Ylides: Electrophilic Cycloaddition of Diphenylketene. The Journal of Organic Chemistry. 77(23). 10949–10954. 19 indexed citations
12.
John, Alex & Kenneth M. Nicholas. (2012). Palladium Catalyzed C–H Functionalization of O-Arylcarbamates: Selective ortho-Bromination Using NBS. The Journal of Organic Chemistry. 77(13). 5600–5605. 77 indexed citations
13.
John, Alex & Kenneth M. Nicholas. (2011). Copper-Catalyzed Amidation of 2-Phenylpyridine with Oxygen as the Terminal Oxidant. The Journal of Organic Chemistry. 76(10). 4158–4162. 161 indexed citations
14.
John, Alex & Prasenjit Ghosh. (2010). Fascinating frontiers of N/O-functionalized N-heterocyclic carbene chemistry: from chemical catalysis to biomedical applications. Dalton Transactions. 39(31). 7183–7183. 175 indexed citations
15.
John, Alex, Mobin M. Shaikh, Ray J. Butcher, & Prasenjit Ghosh. (2010). Highly efficient palladium precatalysts of homoscorpionate bispyrazolyl ligands for the more challenging Suzuki–Miyaura cross-coupling of aryl chlorides. Dalton Transactions. 39(31). 7353–7353. 35 indexed citations
16.
John, Alex, Mobin M. Shaikh, & Prasenjit Ghosh. (2010). Suzuki–Miyaura cross-coupling of aryl chlorides catalyzed by palladium precatalysts of N/O-functionalized pyrazolyl ligands. Inorganica Chimica Acta. 363(12). 3113–3121. 15 indexed citations
17.
John, Alex, Mobin M. Shaikh, & Prasenjit Ghosh. (2009). Palladium complexes of abnormal N-heterocyclic carbenes as precatalysts for the much preferred Cu-free and amine-free Sonogashira coupling in air in a mixed-aqueous medium. Dalton Transactions. 10581–10581. 122 indexed citations
18.
John, Alex, Mobin M. Shaikh, & Prasenjit Ghosh. (2008). Structural and functional mimic of galactose oxidase by a copper complex of a sterically demanding [N2O2] ligand. Dalton Transactions. 2815–2815. 33 indexed citations
19.
Panda, Manas K., Alex John, Mobin M. Shaikh, & Prasenjit Ghosh. (2008). Mimicking the Intradiol Catechol Cleavage Activity of Catechol Dioxygenase by High-Spin Iron(III) Complexes of a New Class of a Facially Bound [N2O] Ligand. Inorganic Chemistry. 47(24). 11847–11856. 20 indexed citations
20.
John, Alex, Vimal Katiyar, Keliang Pang, et al.. (2007). Ni(II) and Cu(II) complexes of phenoxy-ketimine ligands: Synthesis, structures and their utility in bulk ring-opening polymerization (ROP) of l-lactide. Polyhedron. 26(15). 4033–4044. 63 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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