Akinari Hamajima

534 citations

17 papers · 420 · h-index 11

Impact in

Organic Chemistry top 5%
- Synthetic Organic Chemistry Methods
- Catalytic C–H Functionalization Methods
- Asymmetric Synthesis and Catalysis
- Synthesis and Catalytic Reactions
- Catalytic Cross-Coupling Reactions
Environmental Chemistry top 10%
- Marine Toxins and Detection Methods

Papers in

Organic Chemistry 13
- Asymmetric Synthesis and Catalysis 6
- Synthetic Organic Chemistry Methods 4
- Synthesis and Catalytic Reactions 4
- Oxidative Organic Chemistry Reactions 3
Environmental Chemistry 7
- Marine Toxins and Detection Methods 7

Co-authors: Minoru Isobe (10 shared papers)Yasumasa Hamada (7 shared papers)Kazunobu Kira (3 shared papers)Tetsuhiro Nemoto (4 shared papers)Yuta Suzuki (1 shared paper)Hang Jiang (1 shared paper)Takayuki Baba (1 shared paper)Takuya Yokosaka (1 shared paper)
Journals: Tetrahedron (4 papers)Organic Letters (3 papers)Tetrahedron Letters (1 paper)Advanced Synthesis & Catalysis (1 paper)Synlett (1 paper)
Partner nations: Japan Taiwan United States

In The Last Decade

Akinari Hamajima

17 papers receiving 415 citations

Peers

Countries citing papers authored by Akinari Hamajima

Since Specialization

Citations

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

Fields of papers citing papers by Akinari Hamajima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 11 scholars most cited alongside Akinari Hamajima, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Akinari Hamajima Line = papers co-authored together Akinari Hamajima links everyone, so they are left out of the graph.

All Works

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17 of 17 papers shown

#	Work
1	Asymmetric Aziridination of Cyclic Enones Using Chiral Diamine Catalysts and Its Application to the Total Synthesis of (−)-Agelastatin A Organic Letters ·Yasuhiro Menjo, Akinari Hamajima, Neri Sasaki, Yasumasa Hamada	2011	58
2	Total Synthesis of Ciguatoxin Angewandte Chemie International Edition ·Akinari Hamajima, Minoru Isobe	2009	51
3	Convergent Synthesis of the Right-Hand Segment of Ciguatoxin Organic Letters ·Akinari Hamajima, Minoru Isobe	2006	49
4	Asymmetric Synthesis of Chiral 9,10-Dihydrophenanthrenes Using Pd-Catalyzed Asymmetric Intramolecular Friedel–Crafts Allylic Alkylation of Phenols Organic Letters ·Yuta Suzuki, Tetsuhiro Nemoto, Kazumi Kakugawa, Akinari Hamajima, Yasumasa Hamada	2012	42
5	Mechanistic studies on the hydrosilylation of an acetylene cobalt complex; trapping an active catalyst Co2(CO)6 causing olefin-isomerization and O-silylation Tetrahedron ·Kazunobu Kira, Hiromichi Tanda, Akinari Hamajima, Takayuki Baba, Shigeyuki Takai, Minoru Isobe	2002	36
6	Synthesis of the BCD-ring of ciguatoxin 1B using an acetylene cobalt complex and vinylsilane strategy Tetrahedron ·Kazunobu Kira, Akinari Hamajima, Minoru Isobe	2002	28
7	Ciguatoxin: developing the methodology for total synthesis Natural Product Reports ·Minoru Isobe, Akinari Hamajima	2010	27
8	Asymmetric Synthesis of 2‐Substituted Dihydrobenzofurans and 3‐Hydroxydihydrobenzopyrans through the Enantioselective Epoxidation of O‐Silyl‐Protected ortho‐Allylphenols Advanced Synthesis & Catalysis ·Hang Jiang, Takaya Sugiyama, Akinari Hamajima, Yasumasa Hamada	2010	24
9	Sodium Hypophosphite Decomplexation of Acetylenebiscobalthexacarbonyls to cis-Olefins Synlett ·Shigeyuki Takai, Poonsakdi Ploypradith, Akinari Hamajima, Kazunobu Kira, Minoru Isobe	2002	24
10	Asymmetric synthesis of highly functionalized γ-lactams through an organocatalytic aza-Michael–Michael reaction cascade using fumaric acid amide esters as multi-reactive substrates Tetrahedron Letters ·Takuya Yokosaka, Akinari Hamajima, Tetsuhiro Nemoto, Yasumasa Hamada	2012	20
11	Enantioselective synthesis of (R)-Sumanirole using organocatalytic asymmetric aziridination of an α,β-unsaturated aldehyde Tetrahedron Asymmetry ·Tetsuhiro Nemoto, Minami Hayashi, Dashuang Xu, Akinari Hamajima, Yasumasa Hamada	2014	19
12	Synthesis of symmetric HIJ-ring model of ciguatoxin Tetrahedron ·Akihito Nonoyama, Akinari Hamajima, Minoru Isobe	2007	10
13	Efficient Diastereoselective Synthesis of (2<i>R</i>,3<i>R</i>,4<i>R</i>)-2-Amino-3-hydroxy-4,5-dimethylhexanoic Acid, the Lactone Linkage Unit of Homophymine A Chemical and Pharmaceutical Bulletin ·Junpei Ohtaka, Akinari Hamajima, Tetsuhiro Nemoto, Yasumasa Hamada	2013	9
14	Biological activity of the functional epitope of ciguatoxin fragment AB on the neuroblastoma sodium channel in tissue culture Journal of Clinical Laboratory Analysis ·Y. Hokama, Kyle Chun, Cara Empey Campora, Nichika Higa, C. Suma, Akinari Hamajima, Minoru Isobe	2006	7
15	Reagent-controlled diastereoselective synthesis of (2S,3R)- and (2R,3R)-2,3-diaminobutanoic acid derivatives using proline-catalyzed α-hydrazination reaction Tetrahedron ·Kazuishi Makino, Sayaka Kubota, Sousuke Hara, Masaru Sakaguchi, Akinari Hamajima, Yasumasa Hamada	2009	6
16	Total Synthesis of Ciguatoxin Angewandte Chemie ·Akinari Hamajima, Minoru Isobe	2009	5
17	Novel Functional Group Transformation from Acetylene Cobalt Complex to Ketone via Ligand Exchange Chemistry Letters ·Akinari Hamajima, Hiyoku Nakata, Masako Goto, Minoru Isobe	2006	5

About Akinari Hamajima

Akinari Hamajima is a scholar working on Organic Chemistry, Environmental Chemistry, Molecular Biology, Biotechnology and Pharmacology, having authored 17 papers that have together received 420 indexed citations. Recurring topics across this work include Marine Toxins and Detection Methods (7 papers), Asymmetric Synthesis and Catalysis (6 papers), Marine Sponges and Natural Products (5 papers), Synthetic Organic Chemistry Methods (4 papers), Nicotinic Acetylcholine Receptors Study (4 papers), Synthesis and Catalytic Reactions (4 papers), Oxidative Organic Chemistry Reactions (3 papers) and Chemical Synthesis and Analysis (2 papers). The work is most often cited by research in Organic Chemistry (378 citations), Environmental Chemistry (102 citations), Biotechnology (80 citations), Inorganic Chemistry (52 citations) and Process Chemistry and Technology (7 citations). Akinari Hamajima has collaborated with scholars based in Japan, Taiwan and United States. Frequent co-authors include Minoru Isobe, Yasumasa Hamada, Kazunobu Kira, Tetsuhiro Nemoto, Yuta Suzuki, Hang Jiang, Takayuki Baba, Takuya Yokosaka, Poonsakdi Ploypradith and Kazuishi Makino. Their work appears in journals such as Tetrahedron, Organic Letters, Tetrahedron Letters, Advanced Synthesis & Catalysis and Synlett.

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