Takeo Nakai

571 total citations
30 papers, 472 citations indexed

About

Takeo Nakai is a scholar working on Organic Chemistry, Process Chemistry and Technology and Inorganic Chemistry. According to data from OpenAlex, Takeo Nakai has authored 30 papers receiving a total of 472 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Organic Chemistry, 11 papers in Process Chemistry and Technology and 7 papers in Inorganic Chemistry. Recurrent topics in Takeo Nakai's work include Carbon dioxide utilization in catalysis (11 papers), Chemical Synthesis and Reactions (9 papers) and Asymmetric Hydrogenation and Catalysis (6 papers). Takeo Nakai is often cited by papers focused on Carbon dioxide utilization in catalysis (11 papers), Chemical Synthesis and Reactions (9 papers) and Asymmetric Hydrogenation and Catalysis (6 papers). Takeo Nakai collaborates with scholars based in Japan and United Kingdom. Takeo Nakai's co-authors include Takumi Mizuno, Masatoshi Mihara, Takatoshi Ito, Toshiyuki Iwai, T. Taniguchi, Akiya Ogawa, Akihiro Nomoto, Masatoshi Kozaki, Keiji Okada and Kazunobu Sato and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron and Tetrahedron Letters.

In The Last Decade

Takeo Nakai

30 papers receiving 460 citations

Peers

Countries citing papers authored by Takeo Nakai

Since Specialization

Citations

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

Fields of papers citing papers by Takeo Nakai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Takeo Nakai

This figure shows the co-authorship network connecting the top 25 collaborators of Takeo Nakai. A scholar is included among the top collaborators of Takeo Nakai 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 Takeo Nakai. Takeo Nakai 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

#	Work	Indexed citations
1	Zinc Iodide-Metal Chloride-Organic Base: An Efficient Catalytic System for Synthesis of Cyclic Carbonates from Carbon Dioxide and Epoxides under Ambient Conditions 2023 ·Catalysts ·Masatoshi Mihara, (unknown), Takeo Nakai, Takumi Mizuno	4
2	Protein S100-A7 Derived from Digested Dentin Is a Critical Molecule for Dentin Pulp Regeneration 2019 ·Cells ·(unknown), Yusuke Takahashi, Motoki Okamoto, (unknown), Masakatsu Watanabe, (unknown), Takeo Nakai, Paul R. Cooper, Mikako Hayashi	19
3	Transition-Metal-Free and Oxidant-Free Cross-Coupling of Arylhydrazines with Disulfides: Base-Promoted Synthesis of Unsymmetrical Aryl Sulfides 2017 ·The Journal of Organic Chemistry ·T. Taniguchi, (unknown), (unknown), (unknown), Takeo Nakai, Masatoshi Mihara, Takumi Mizuno, Akihiro Nomoto, Akiya Ogawa	36
4	Regioselective Radical Arylation of Aromatic Diamines with Arylhydrazines 2016 ·Synthesis ·T. Taniguchi, Takumi Mizuno, (unknown), (unknown), Takeo Nakai, Masatoshi Mihara, Akihiro Nomoto, Akiya Ogawa	14
5	Metal-free C–H arylation of aminoheterocycles with arylhydrazines 2016 ·Tetrahedron ·T. Taniguchi, (unknown), (unknown), Fukashi Matsumoto, Takeo Nakai, Masatoshi Mihara, Takumi Mizuno, Akihiro Nomoto, Akiya Ogawa	26
6	Alteration of Wax Ester Content and Composition in Euglena gracilis with Gene Silencing of 3‐ketoacyl‐CoA Thiolase Isozymes 2015 ·Lipids ·Masami Nakazawa, (unknown), (unknown), Yomi Watanabe, Takeo Nakai, Mitsuhiro Ueda, Tatsuji Sakamoto, Hiroshi Inui, Yoshihisa Nakano, Kazutaka Miyatake	30
7	Redox-Neutral Iron–Sulfur Promoted Transformation of 2-Nitrophenols and 2,6-Disubstituted p-Cresols into 2-Arylbenzoxazoles 2014 ·Synlett ·(unknown), Takumi Mizuno, (unknown), (unknown), Toshiyuki Iwai, Takeo Nakai, Masatoshi Mihara, Takatoshi Ito	4
8	Three Cases of Lambl's Excrescence 2012 ·Japanese Journal of Cardiovascular Surgery ·(unknown), Yoshitaka Okamura, Yoshiharu Nishimura, Shunji Uchita, (unknown), Kentaro Honda, Takeo Nakai	1
9	Is CO₂ fixation promoted through the formation of DBU bicarbonate salt? 2012 ·Heteroatom Chemistry ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara	15
10	Facile sulfur‐assisted carbonylation of diaminoresorcinol with carbon monoxide 2011 ·Heteroatom Chemistry ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara, Takatoshi Ito	1
11	Facile synthesis of glycerol carbonate from glycerol using selenium‐catalyzed carbonylation with carbon monoxide 2010 ·Heteroatom Chemistry ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara	61
12	Efficient Solvent-Free Synthesis of Urea Derivatives Using Selenium-Catalyzed Carbonylation of Amines with Carbon Monoxide and Oxygen 2010 ·Synthesis ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara	18
13	Solvent-Free Iron(III) Chloride Catalyzed O-, S-, and N-Acylation under Mild Conditions 2009 ·Synlett ·Masatoshi Mihara, Takeo Nakai, Toshiyuki Iwai, Takatoshi Ito, Toshinobu Ohno, Takumi Mizuno	13
14	Synthesis of Unsymmetrical Ureas by Sulfur-Assisted Carbonylation with Carbon Monoxide and Oxidation with Molecular Oxygen under Mild Conditions 2009 ·Synthesis ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara	19
15	Novel synthesis of N,N′‐dialkyl cyclic ureas using sulfur‐assisted carbonylation and oxidation 2009 ·Heteroatom Chemistry ·Takumi Mizuno, Takeo Nakai, Masatoshi Mihara	4
16	Solvent-Free Synthesis of Quinazoline-2,4(1H,3H)-diones Using Carbon Dioxide and a Catalytic Amount of DBU 2007 ·Synthesis ·Takumi Mizuno, Masatoshi Mihara, Takeo Nakai, Toshiyuki Iwai, Takatoshi Ito	60
17	Solvent-Free Basic or KF/Alumina-Assisted Dehydrogenation of Hydrazo Compounds 2007 ·Synlett ·Masatoshi Mihara, Takeo Nakai, Toshiyuki Iwai, Takatoshi Ito, Takumi Mizuno	8
18	Solvent-Free Synthesis of Urea Derivatives from Primary Amines and Sulfur under Carbon Monoxide and Oxygen at Atmospheric Pressure 2007 ·Synthesis ·Takumi Mizuno, Masatoshi Mihara, Takeo Nakai, Toshiyuki Iwai, Takatoshi Ito	14
19	High-Spin Nitrenes with s-Triazine Skeleton 1999 ·Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals ·Takeo Nakai, Kazunobu Sato, Daisuke Shiomi, Takeji Takui, Koichi Itoh, Masatoshi Kozaki, Keiji Okada	30
20	Exchange Interaction of Some Thianthrene-Derived Dications 1999 ·Molecular crystals and liquid crystals science technology. Section A, Molecular crystals and liquid crystals ·Takeo Nakai, Masatoshi Kozaki, Kazunobu Sato, Daisuke Shiomi, Takeji Takui, Koichi Itoh, Keiji Okada	1

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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