Saizo Shibata

2.9k total citations · 3 hit papers
25 papers, 2.4k citations indexed

About

Saizo Shibata is a scholar working on Organic Chemistry, Molecular Biology and Pharmaceutical Science. According to data from OpenAlex, Saizo Shibata has authored 25 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 13 papers in Molecular Biology and 4 papers in Pharmaceutical Science. Recurrent topics in Saizo Shibata's work include Chemical Synthesis and Analysis (7 papers), Synthesis and Reactions of Organic Compounds (6 papers) and Asymmetric Synthesis and Catalysis (5 papers). Saizo Shibata is often cited by papers focused on Chemical Synthesis and Analysis (7 papers), Synthesis and Reactions of Organic Compounds (6 papers) and Asymmetric Synthesis and Catalysis (5 papers). Saizo Shibata collaborates with scholars based in Japan, China and United States. Saizo Shibata's co-authors include Raman K. Bakshi, E. J. Corey, Vinod K. Singh, Masao Fujimaki, Tadao KURATA, Masao Noguchi, Hajime Kaneko, Hajime Matsushita, Masahiko Saburi and Makoto Shibagaki and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Agricultural and Food Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Saizo Shibata

23 papers receiving 2.3k 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.

Highly enantioselective borane reduction of ketones catalyzed by chiral oxazaborolidines. Mechanism and synthetic implications

1987 1.2k citations E. J. Corey, Raman K. Bakshi et al. Journal of the American Chemical Society profile →
A stable and easily prepared catalyst for the enantioselective reduction of ketones. Applications to multistep syntheses

1987 748 citations E. J. Corey, Raman K. Bakshi et al. Journal of the American Chemical Society profile →
An efficient and catalytically enantioselective route to (S)-(-)-phenyloxirane

1988 310 citations E. J. Corey, Saizo Shibata et al. The Journal of Organic Chemistry profile →

Peers

Countries citing papers authored by Saizo Shibata

Since Specialization

Citations

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

Fields of papers citing papers by Saizo Shibata

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Saizo Shibata

This figure shows the co-authorship network connecting the top 25 collaborators of Saizo Shibata. A scholar is included among the top collaborators of Saizo Shibata 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 Saizo Shibata. Saizo Shibata 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	Diastereoselective aldol reaction of an α-alkoxycarbonylamino aldehyde with a silyl enol ether 1999 ·Tetrahedron Asymmetry ·(unknown), Eiji Shirakawa, Koji Ando, Saizo Shibata, Itsuo Uchida	2
2	Novel Renin Inhibitors Containing (2S,3S,5S)-2-Amino-1-cyclohexyl-6-methyl-3,5-heptanediol Fragment as a Transition-state Mimic at the P1-P1' Cleavage Site. 1997 ·Chemical and Pharmaceutical Bulletin ·(unknown), (unknown), (unknown), (unknown), Eiji Shirakawa, E. Inagaki, Saizo Shibata, (unknown), Yoshiharu Hayashi, (unknown), Itsuo Uchida	3
3	Novel low molecular renin inhibitors which show good oral blood pressure lowering effects in marmosets 1997 ·Bioorganic & Medicinal Chemistry Letters ·(unknown), Koji Ando, (unknown), Saizo Shibata, (unknown), Yoshiharu Hayashi, (unknown), Itsuo Uchida	9
4	ChemInform Abstract: A Stable and Easily Prepared Catalyst for the Enantioselective Reduction of Ketones. Applications to Multistep Syntheses. 1988 ·ChemInform ·E. J. Corey, Raman K. Bakshi, Saizo Shibata, (unknown), Vinod K. Singh	1
5	An efficient and catalytically enantioselective route to (S)-(-)-phenyloxirane breakdown → 1988 ·The Journal of Organic Chemistry ·E. J. Corey, Saizo Shibata, Raman K. Bakshi	310
6	Highly enantioselective borane reduction of ketones catalyzed by chiral oxazaborolidines. Mechanism and synthetic implications breakdown → 1987 ·Journal of the American Chemical Society ·E. J. Corey, Raman K. Bakshi, Saizo Shibata	1196
7	A stable and easily prepared catalyst for the enantioselective reduction of ketones. Applications to multistep syntheses breakdown → 1987 ·Journal of the American Chemical Society ·E. J. Corey, Raman K. Bakshi, Saizo Shibata, (unknown), Vinod K. Singh	748
8	The Mechanism and Stereochemistry of Asymmetric Transformation via Chiral Oxazolines 1984 ·Bulletin of the Chemical Society of Japan ·Saizo Shibata, Hajime Matsushita, Hajime Kaneko, Masao Noguchi, Takao Sakurai, Masahiko Saburi, Sadao Yoshikawa	0
9	ChemInform Abstract: THE SELECTIVITY IN N‐ALKYLATION OF NICOTINE 1983 ·Chemischer Informationsdienst ·Makoto Shibagaki, (unknown), Saizo Shibata, Akira Saito, Yasuko Tsujino, Hajime Kaneko	4
10	ChemInform Abstract: BASE‐CATALYZED RACEMIZATION OF NICOTINE 1983 ·Chemischer Informationsdienst ·Yasuko Tsujino, Saizo Shibata, (unknown), Takuro Kisaki	1
11	Catalytic effect of amines and alcohols on racemization of optically active imidazoline derivatives. 1982 ·Agricultural and Biological Chemistry ·Saizo Shibata, Hajime Matsushita, Hajime Kaneko, Masao Noguchi, Masahiko Saburi, (unknown)	1
12	Asymmetric Transformation of 2-Phenyl- and 2-Chloroalkanoic Acids via Chiral Oxazolines 1982 ·Bulletin of the Chemical Society of Japan ·Saizo Shibata, Hajime Matsushita, Hajime Kaneko, Masao Noguchi, Masahiko Saburi, Sadao Yoshikawa	12
13	Base-catalyzed Racemization of Nicotine 1982 ·Heterocycles ·Saizo Shibata, Yasuko Tsujino, (unknown), Takuro Kisaki, Hajime Kaneko	12
14	The Selectivity in N-Alkylation od Nicotine 1982 ·Heterocycles ·Makoto Shibagaki, Hajime Matsushita, Saizo Shibata, Akira Saito, Yasuko Tsujino, Hajime Kaneko	9
15	ASYMMETRIC TRANSFORMATION OF 2-PHENYLALKANOIC ACIDS VIA OXAZOLINE DERIVATIVES 1981 ·Chemistry Letters ·Saizo Shibata, Hajime Matsushita, Hajime Kaneko, Masao Noguchi, Masahiko Saburi, Sadao Yoshikawa	0
16	Syntheses of 8,9-dehydrotheaspirone and trans- and cis-8,9-dehydro-4,5-dihydrotheaspirone. 1981 ·Agricultural and Biological Chemistry ·Makoto Shibagaki, Saizo Shibata, Hajime Kaneko	8
17	Asymmetric Transformation of Alanine via Optically Labile Imidazolines 1979 ·Bulletin of the Chemical Society of Japan ·Saizo Shibata, Hajime Matsushita, Kunio Katō, Masao Noguchi, Masahiko Saburi, Sadao Yoshikawa	9
18	Thermal degradation products of several amadori compounds. 1977 ·Agricultural and Biological Chemistry ·(unknown), Saizo Shibata, Tadao KURATA, Hiromichi KATO, Masao Fujimaki	16
19	Two new coumarins in Boenninghausenia albiflora 1977 ·Phytochemistry ·Saizo Shibata, Masao Noguchi	13
20	5-Acetyl-2,3-dihydro-1H-pyrrolizines and 5,6,7,8-tetrahydroindilizin-8-ones, odor constituents formed on heating L-proline with D-glucose 1975 ·Journal of Agricultural and Food Chemistry ·(unknown), Saizo Shibata, Tadao KURATA, (unknown), Masao Fujimaki	39

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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