Ryutaro Hayashi

1.1k total citations · 1 hit paper
12 papers, 1.0k citations indexed

About

Ryutaro Hayashi is a scholar working on Organic Chemistry, Molecular Biology and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Ryutaro Hayashi has authored 12 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Organic Chemistry, 2 papers in Molecular Biology and 1 paper in Atomic and Molecular Physics, and Optics. Recurrent topics in Ryutaro Hayashi's work include Radical Photochemical Reactions (6 papers), Sulfur-Based Synthesis Techniques (6 papers) and Catalytic C–H Functionalization Methods (5 papers). Ryutaro Hayashi is often cited by papers focused on Radical Photochemical Reactions (6 papers), Sulfur-Based Synthesis Techniques (6 papers) and Catalytic C–H Functionalization Methods (5 papers). Ryutaro Hayashi collaborates with scholars based in Japan, United Kingdom and Taiwan. Ryutaro Hayashi's co-authors include Akihiro Shimizu, Jun‐ichi Yoshida, Toshiki Nokami, Yosuke Ashikari, Kwok‐Kong Tony Mong, Pawit Tangviroon, Toshifumi Igarashi, Norihiko Sasaki, Toshiyuki Itoh and Shuichi Hayase and has published in prestigious journals such as Chemical Reviews, Journal of the American Chemical Society and Angewandte Chemie International Edition.

In The Last Decade

Ryutaro Hayashi

12 papers receiving 992 citations

Hit Papers

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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.

Electrogenerated Cationic Reactive Intermediates: The Pool Method and Further Advances

2017 496 citations Jun‐ichi Yoshida, Akihiro Shimizu et al. Chemical Reviews profile →

Peers

Countries citing papers authored by Ryutaro Hayashi

Since Specialization

Citations

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

Fields of papers citing papers by Ryutaro Hayashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryutaro Hayashi

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

All Works

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12 of 12 papers shown

#	Work	Indexed citations
1	Metal‐ and Oxidant‐Free Alkenyl C−H/Aromatic C−H Cross‐Coupling Using Electrochemically Generated Iodosulfonium Ions 2018 ·Angewandte Chemie International Edition ·Ryutaro Hayashi, Akihiro Shimizu, (unknown), (unknown), Chris Willis, Jun‐ichi Yoshida	8
2	Metal‐ and Oxidant‐Free Alkenyl C−H/Aromatic C−H Cross‐Coupling Using Electrochemically Generated Iodosulfonium Ions 2018 ·Angewandte Chemie ·Ryutaro Hayashi, Akihiro Shimizu, (unknown), (unknown), Chris Willis, Jun‐ichi Yoshida	3
3	Effects of Additional Layer(s) on the Mobility of Arsenic from Hydrothermally Altered Rock in Laboratory Column Experiments 2017 ·Water Air & Soil Pollution ·Pawit Tangviroon, Ryutaro Hayashi, Toshifumi Igarashi	20
4	Generation and reactions of thiirenium ions by the Cation Pool method 2017 ·ARKIVOC ·Akihiro Shimizu, (unknown), Ryutaro Hayashi, Kouichi Matsumoto, (unknown), Yusuke Morisawa, Tomonari Wakabayashi, Jun‐ichi Yoshida	1
5	Electrogenerated Cationic Reactive Intermediates: The Pool Method and Further Advances breakdown → 2017 ·Chemical Reviews ·Jun‐ichi Yoshida, Akihiro Shimizu, Ryutaro Hayashi	496
6	The Stabilized Cation Pool Method: Metal- and Oxidant-Free Benzylic C–H/Aromatic C–H Cross-Coupling 2016 ·Journal of the American Chemical Society ·Ryutaro Hayashi, Akihiro Shimizu, Jun‐ichi Yoshida	182
7	Metal‐Free Benzylic C−H Amination via Electrochemically Generated Benzylaminosulfonium Ions 2016 ·Chemistry - A European Journal ·Ryutaro Hayashi, Akihiro Shimizu, (unknown), Yosuke Ashikari, Toshiki Nokami, Jun‐ichi Yoshida	77
8	Switching the reaction pathways of electrochemically generated β-haloalkoxysulfonium ions – synthesis of halohydrins and epoxides 2015 ·Beilstein Journal of Organic Chemistry ·Akihiro Shimizu, Ryutaro Hayashi, Yosuke Ashikari, Toshiki Nokami, Jun‐ichi Yoshida	26
9	Reaction Integration Using Electrogenerated Cationic Intermediates 2015 ·Bulletin of the Chemical Society of Japan ·Jun‐ichi Yoshida, Akihiro Shimizu, Yosuke Ashikari, Tatsuya Morofuji, Ryutaro Hayashi, Toshiki Nokami, Aiichiro Nagaki	31
10	Automated Electrochemical Assembly of the Protected Potential TMG-chitotriomycin Precursor Based on Rational Optimization of the Carbohydrate Building Block 2015 ·Organic Letters ·Toshiki Nokami, (unknown), Norihiko Sasaki, (unknown), Shuichi Hayase, Toshiyuki Itoh, Ryutaro Hayashi, Akihiro Shimizu, Jun‐ichi Yoshida	50
11	Automated Solution-Phase Synthesis of Oligosaccharides via Iterative Electrochemical Assembly of Thioglycosides 2013 ·Organic Letters ·Toshiki Nokami, Ryutaro Hayashi, (unknown), Akihiro Shimizu, (unknown), Kwok‐Kong Tony Mong, Jun‐ichi Yoshida	96
12	Temporal behavior of surface charge accumulation in bridged vacuum gaps 1995 ·IEEE Transactions on Dielectrics and Electrical Insulation ·Osamu Yamamoto, T. Hara, Hideharu Matsuura, Ryutaro Hayashi	12

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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