Kei Manabe

9.2k total citations · 1 hit paper
161 papers, 7.8k citations indexed

About

Kei Manabe is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Kei Manabe has authored 161 papers receiving a total of 7.8k indexed citations (citations by other indexed papers that have themselves been cited), including 145 papers in Organic Chemistry, 38 papers in Inorganic Chemistry and 37 papers in Molecular Biology. Recurrent topics in Kei Manabe's work include Catalytic Cross-Coupling Reactions (57 papers), Asymmetric Synthesis and Catalysis (56 papers) and Catalytic C–H Functionalization Methods (42 papers). Kei Manabe is often cited by papers focused on Catalytic Cross-Coupling Reactions (57 papers), Asymmetric Synthesis and Catalysis (56 papers) and Catalytic C–H Functionalization Methods (42 papers). Kei Manabe collaborates with scholars based in Japan and United States. Kei Manabe's co-authors include Shu̅ Kobayashi, Hideyuki Konishi, Tomoaki Hamada, Shunpei Ishikawa, Tsuyoshi Ueda, Yuichiro Mori, Shinya Iimura, Satoshi Nagayama, Miyuki Yamaguchi and Naohiro Aoyama and has published in prestigious journals such as Journal of the American Chemical Society, Angewandte Chemie International Edition and Accounts of Chemical Research.

In The Last Decade

Kei Manabe

158 papers receiving 7.6k citations

Hit Papers

align trajectories sort by overperformance

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.

Development of Novel Lewis Acid Catalysts for Selective Organic Reactions in Aqueous Media

2002 697 citations Shu̅ Kobayashi, Kei Manabe profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Kei Manabe	6.9k	1.8k	1.6k	661	477	161	7.8k
Yoshinori Kondo	6.7k 1.0×	1.3k 0.7×	2.5k 1.6×	664 1.0×	548 1.1×	263	9.1k
Makoto Tokunaga	5.3k 0.8×	2.6k 1.4×	1.3k 0.8×	1.2k 1.8×	464 1.0×	135	7.2k
Nasser Iranpoor	9.1k 1.3×	1.5k 0.8×	1.6k 1.0×	1.4k 2.1×	327 0.7×	309	9.8k
Michel R. Gagné	8.1k 1.2×	2.9k 1.6×	1.3k 0.8×	626 0.9×	410 0.9×	205	9.2k
T. V. RajanBabu	8.2k 1.2×	3.4k 1.9×	1.4k 0.9×	429 0.6×	393 0.8×	147	9.0k
Axel Jacobi von Wangelin	6.3k 0.9×	2.1k 1.1×	807 0.5×	810 1.2×	436 0.9×	155	7.4k
László Kollár	4.3k 0.6×	1.6k 0.9×	903 0.6×	411 0.6×	475 1.0×	335	5.2k
Stephen J. Connon	8.8k 1.3×	1.9k 1.1×	2.4k 1.5×	521 0.8×	163 0.3×	138	9.5k
Marco Bandini	10.6k 1.5×	3.0k 1.6×	1.0k 0.6×	486 0.7×	353 0.7×	182	11.2k
Giuseppe Bartoli	10.8k 1.6×	2.3k 1.3×	2.3k 1.4×	374 0.6×	215 0.5×	228	11.3k

Countries citing papers authored by Kei Manabe

Since Specialization

Citations

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

Fields of papers citing papers by Kei Manabe

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kei Manabe

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

All Works

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20 of 20 papers shown

Konishi, Hideyuki, et al.. (2024). Selective Syntheses of Unsymmetrical Diaryl Sulfides Enabled by a Sulfur Dioxide Surrogate as a Divalent Sulfur Source and an Activating Agent. ACS Catalysis. 14(20). 15348–15355. 1 indexed citations

Kinoshita, Keisuke, et al.. (2023). Palladium-Catalyzed C–H Arylation of [1,1′-Biphenyl]-2-ols with Chloroarenes. Chemical and Pharmaceutical Bulletin. 71(2). 175–182. 1 indexed citations

Kurohane, Kohta, et al.. (2017). Adjuvant effect of short chain triacylglycerol tributyrin on a mouse contact hypersensitivity model. Toxicology Letters. 284. 56–62. 8 indexed citations

Konishi, Hideyuki & Kei Manabe. (2015). Practical Synthetic Methods Utilizing Formic Acid Derivatives as Carbon Monoxide Sources. Journal of Synthetic Organic Chemistry Japan. 73(9). 911–922. 2 indexed citations

Yamaguchi, Miyuki & Kei Manabe. (2015). Ligand-Controlled Site-Selective Cross-Coupling. Topics in current chemistry. 372. 1–25. 4 indexed citations

Ueda, Tsuyoshi, Hideyuki Konishi, & Kei Manabe. (2013). Palladium‐Catalyzed Reductive Carbonylation of Aryl Halides with N‐Formylsaccharin as a CO Source. Angewandte Chemie International Edition. 52(33). 8611–8615. 201 indexed citations

Ishikawa, Shunpei & Kei Manabe. (2009). DHTP Ligands for the Highly Ortho‐Selective, Palladium‐Catalyzed Cross‐Coupling of Dihaloarenes with Grignard Reagents: A Conformational Approach for Catalyst Improvement. Angewandte Chemie International Edition. 49(4). 772–775. 45 indexed citations

Manabe, Kei. (2007). Toward the Creation of High-Performance Catalysts Based on Oligoarene Structures. Journal of Synthetic Organic Chemistry Japan. 65(11). 1113–1120. 1 indexed citations

Ishikawa, Shunpei & Kei Manabe. (2006). Synthetic method for multifunctionalized oligoarenes using pinacol esters of hydroxyphenylboronic acids. Chemical Communications. 2589–2589. 38 indexed citations

10.

Manabe, Kei, et al.. (2005). Catalytic Pictet–Spengler reactions using Yb(OTf)3. Bioorganic & Medicinal Chemistry. 13(17). 5154–5158. 31 indexed citations

11.

Hamada, Tomoaki, Kei Manabe, & Shu̅ Kobayashi. (2005). Catalytic Asymmetric Mannich‐Type Reactions Activated by ZnF₂ Chiral Diamine in Aqueous Media. Chemistry - A European Journal. 12(4). 1205–1215. 61 indexed citations

12.

Hamada, Tomoaki, Kei Manabe, & Shu̅ Kobayashi. (2003). Catalytic Asymmetric Aldol Reactions in Aqueous Media. Journal of Synthetic Organic Chemistry Japan. 61(5). 445–453. 7 indexed citations

13.

Hamada, Tomoaki, Kei Manabe, & Shu̅ Kobayashi. (2003). Catalytic Asymmetric Allylation of Hydrazono Esters in Aqueous Media by Using ZnF₂–Chiral Diamine. Angewandte Chemie International Edition. 42(33). 3927–3930. 87 indexed citations

14.

Iimura, Shinya, Kei Manabe, & Sh Kobayashi. (2003). Hydrophobic, low-loading and alkylated polystyrene-supported sulfonic acid for several organic reactions in water: remarkable effects of both the polymer structures and loading levels of sulfonic acidsElectronic supplementary information (ESI) available: Experimental details. See http://www.rsc.org/suppdata/ob/b3/b305622h/. Organic & Biomolecular Chemistry. 1(14). 2416–2416. 37 indexed citations

15.

Manabe, Kei, et al.. (2003). Alkaline salt-catalyzed aza Diels–Alder reactions of Danishefsky’s diene with imines in water under neutral conditions. Chemical Communications. 574–575. 38 indexed citations

16.

Aoyama, Naohiro, Tomoaki Hamada, Kei Manabe, & Shu̅ Kobayashi. (2003). Allylation reactions of carbonyl compounds using an organosilicon reagent in aqueous media. Chemical Communications. 676–677. 25 indexed citations

17.

Kobayashi, Shu̅, Naohiro Aoyama, & Kei Manabe. (2002). Ligand‐accelerated cadmium‐catalyzed asymmetric allylation reactions in aqueous media. Chirality. 15(2). 124–126. 18 indexed citations

18.

Mori, Yuichiro, Kei Manabe, & Shu̅ Kobayashi. (2001). Catalytic Use of a Boron Source for Boron Enolate Mediated Stereoselective Aldol Reactions in Water. Angewandte Chemie International Edition. 40(15). 2815–2818. 40 indexed citations

19.

Iimura, Shinya, Kei Manabe, & Shu̅ Kobayashi. (2001). Direct thioesterification from carboxylic acids and thiols catalyzed by a Brønsted acid. Chemical Communications. 94–95. 53 indexed citations

20.

Manabe, Kei & Shu̅ Kobayashi. (1999). Remarkable enhancement of reactivity by Brønsted acids in aldol reactions mediated by Lewis acid-surfactant-combined catalysts in water. Tetrahedron Letters. 40(19). 3773–3776. 60 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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