◆最近の研究業績

2021年

  1. Chirogenesis and Amplification of Molecular Chirality Using Optical Vortices, Masami Sakamoto, Naohiro Uemura, Rei Saito, Haruna Shimobayashi, Yasushi Yoshida, Takashi Mino, Takashige Omatsu, Angew. Chem. Int. Ed., 2021, 60, 12819–12823.

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  2. Asymmetric Anisoin Synthesis Involving Benzoin Condensation Followed by Deracemization, Aoi Washio, Momoka Hosaka, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Cryst. Growth Des., 2021, 21, 24236–2428.

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  3. Chiral P,Olefin Ligands with Rotamers for Palladium-Catalyzed Asymmetric Allylic Substitution Reactions, Takashi Mino, Daiki Yamaguchi, Manami Kumada, Junpei Youda, Hironori Saito, Junya Tanaka, Yasushi Yoshida, Masami Sakamoto, Synlett, 2021, 32, 532–538, DOI: 10.1055/s-0039-1690901.

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  4. Phase-transfer Catalysed Asymmetric Synthesis of α-Chiral Tetrasubstituted α-Aminothioesters, Yasushi Yoshida, Reina Kasuya, Takashi Mino, Masami Sakamoto, Organic & Biomolecular Chemistry, in press, DOI: 10.1039/D1OB00829C.

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  5. Iminophosphorane-mediated Regioselective Umpolung Alkylation Reaction of α-Iminoesters, Yasushi Yoshida, Mayu Kukita, Kazuki Omori, Takashi Mino, Masami Sakamoto, Organic & Biomolecular Chemistry, 2021, 19, 4551-4564.

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  6. Bromonium Salts: Diaryl-λ3-bromanes as Halogen-bonding Organocatalysts, Yasushi Yoshida, Seitaro Ishikawa, Takashi Mino, Masami Sakamoto, Chemical Communications, 2021, 57, 2519-2522.

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  7. 5,11-Diazadibenzo[hi,qr]tetracene: Synthesis, Properties, and Reactivity toward Nucleophilic Reagents, Keisuke Fujimoto, Satoshi Takimoto, Shota Masuda, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Masaki Takahashi, Chem. Eur. J., 2021, 27, 8951–8955.

  8. Curved Perylene Diimides Fused with Seven-Membered Rings, Keisuke Fujimoto, Seiichiro Izawa, Ayumu Takahashi, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Yasuo Nakayama, Masahiro Hiramoto, Masaki Takahashi, Chem Asian J., 2021, 16, 690–695.

  9. <Book>Uemura, Naohiro; Toyoda, Seiya; Shimizu Waku, Yoshida, Yasushi; Mino, Takashi; Sakamoto, Masami, Symmetry, Absolute Asymmetric Synthesis Involving Chiral Symmetry Breaking in Diels-Alder Reaction, in [Symmetry] Special Issue book: Chemical Symmetry Breaking, R. Tamura Ed., MDPI, Basel • Beijing • Wuhan • Barcelona • Belgrade • Manchester • Tokyo • Cluj • Tianjin, 2020, 12, 910. DOI:10.3390/sym12060910

2020年

  1. Attrition-Enhanced Deracemization and Absolute Asymmetric Synthesis of Flavanones from Prochiral Precursors, Waku Shimizu, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Cryst. Growth Des., 2020, 20, 5676–5681.

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  2. Chiral Symmetry Breaking of Thiohydantoins by Attrition-Enhanced Deracemization, Naohiro Uemura, Momoka Hosaka, Aoi Washio, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Cryst. Growth Des., 2020, 20, 4898–4903.

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  3. Absolute Asymmetric Synthesis Involving Chiral Symmetry Breaking in Diels–Alder Reaction, Naohiro Uemura, Seiya Toyoda, Waku Shimizu, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Symmetry, 2020, 12, 910.

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  4. Crystallization-induced diastereomer transformation of thiohydantoin derivatives, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Tetrahedron, 2020, 76, 131166.

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  5. Visible-light-induced oxidative coupling reaction of benzylic aminesusing iridium(III) complex of pincer type imidazo[1,5-a]pyridine ligand, Fumitoshi Yagishita, Tatsuya Nagamori, Sota Shimokawa, Keita Hoshi, Yasushi Yoshida, Yasushi Imada, Yasuhiko Kawamura, Tetrahedron Lett., 2020, 61, 151782.

  6. Attrition-Enhanced Deracemization of Axially Chiral Nicotinamides, Hiroki Ishikawa, Kazuma Ban, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Eur. J. Org. Chem. 2020, 1001–1005.

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  7. A new class of polychlorinated compounds derived from o-chloranil, Shiotsuki, Masashi; Saito, Shogo; Nagahata, Hiroki; Iwamura, Takeru; Uemura, Naohiro; Yoshida, Yasushi; Mino, Takashi, Tetrahedron Lett., 2020, 61, 152268.

  8. A new class of dimeric product isolated from the fungus Chaetomium globosum: evaluation of chemical structure and biological activity, Sarmales-Murga, Christopher; Akaoka, Fumito; Sato, Michio; Takanishi, Jun; Mino, Takashi; Miyoshi, Noriyuki; Watanabe, Kenji, J. of Antibiot., 2020, 73, 320–323.

  9. Regioselective Bay-Functionalization of Perylenes Toward Tailor-Made Synthesis of Acceptor Materials for Organic Photovoltaics, Keisuke Fujimoto, Seiichiro Izawa, Yusaku Arikai, Shinya Sugimoto, Hirona Oue, Toshiyasu Inuzuka, Naohiro Uemura, Masami Sakamoto, Masahiro Hiramoto, Masaki Takahashi, ChemPlusChem 2020, 85, 285–293.

  10. Development of new catalytic enantioselective formation of methylenelactam-based N,O-spirocyclic compounds via ring opening-asymmetric reclosure of hydroxylactams, Tetsuya Sengoku, Ayako Miyoshi, Tamaki Tsuda, Toshiyasu Inuzuka, Masami Sakamoto, Masaki Takahashi, Hidemi Yoda, Tetrahedron, 2020, 76, 131252.

  11. <Book>Asymmetric Synthesis Involving Dynamic Enantioselective Crystallization, Masami Sakamoto, Advances in Organic Crystal Chemistry, Comprehensive Reviews 2020, Eds. M. Sakamoto, H. Uekusa, Springer, 2020.

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2019年

  1. Absolute asymmetric synthesis of an aspartic acid derivative from prochiral maleic acid and pyridine under achiral conditions, Naohiro Uemura, Kento Sano, Arisa Matsumoto, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Chem. Asian J., 2019, 14, 4150–4153.

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  2. Chemoselective Catalytic Asymmetric Synthesis of Functionalized Aminals Through the Umpolung Organocascade Reaction of α-Imino Amides, Yasushi Yoshida, Kazuki Omori, Tomohiko Hiroshige, Takashi Mino, Masami Sakamoto, Chem. Asian J., 2019, 14, 2737–2743.

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  3. Asymmetric syntheses and applications of planar chiral hypervalent iodine(V) reagents with crown ether backbones, Yasushi Yoshida, Yuto Kanashima, Takashi Mino, Masami Sakamoto, Tetrahedron, 2019, 75, 3840–3849.

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  4. A new class of flavonoids bearing macrocyclic polyethers by stereoselective photochemical cycloaddition reaction, Hiroki Ishikawa, Naohiro Uemura, Ryo Taira, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Tetrahedron, 2019, 75, 3911–3916.

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  5. Chemo– and Regioselective Asymmetric Synthesis of Cyclic Enamides Through the Catalytic Umpolung Organocascade Reaction of α-Imino Amides, Yasushi Yoshida, Tomohiko Hiroshige, Kazuki Omori, Takashi Mino, Masami Sakamoto, J. Org. Chem., 2019, 84, 7362–7371.

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  6. Chiral Symmetry Breaking of Spiropyrane and Spirooxazine via Dynamic Enantioselective Crystallization, Hiroki Ishikawa, Naohiro Uemura, Rei Saito, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Chem. Eur. J., 2019, 25, 9758–9763.

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  7. Synthesis of 7-Allylated Benzofuran Derivative from o-Allyloxyethynylbenzene via Claisen Rearrangement and TBAF-Catalyzed Annulation, Kohei Watanabe, Takashi Mino, Chihiro Masuda, Yasushi Yoshida, Masami Sakamoto, Eur. J. Org. Chem., 2019, 1635–1645.

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  8. Synthesis and Application of P,Olefin Type Axially Chiral Ligands with sec-Alkyl Groups, Takashi Mino, Daiki Yamaguchi, Chihiro Masuda, Junpei Youda, Toshibumi Ebisawa, Yasushi Yoshida, Masami Sakamoto, Org. Biomol. Chem., 2019, 17, 1455–1465.

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  9. Divergent Synthesis of Methylene Lactone- and Methylene Lactam-Based Spiro Compounds: Utility of Amido-Functionalized γ-Hydroxylactam as a Precursor for Cytotoxic N,O- and N,N-Spiro Compounds, Tetsuya Sengoku, Anna Shirai, Ayaka Takano, Toshiyasu Inuzuka, Masami Sakamoto, Masaki Takahashi, Hidemi Yoda, J. Org. Chem., 2019, 84, 12532–12541.

  10. Triplet-Triplet Annihilation-Based Upconversion Sensitized by a Reverse Micellar Assembly of Amphiphilic Ruthenium Complexes, Keisuke Fujimoto, Kyosuke Kawai, Shota Masuda, Toshihiro Mori, Takumi Aizawa, Toshiyasu Inuzuka, Takashi Karatsu, Masami Sakamoto, Shiki Yagai, Tetsuya Sengoku, Masaki Tahahashi, Hidemi Yoda, Langmuir, 2019, 35, 9740–9746.

  11. Total Optical resolution of Spiropyrans via Dynamic Enantioselective Crystallization, Masami Sakamoto, Fine Chemicals, 2019, 48(10), 13–21.

2018年

  1. Regio- and Enantioselective Synthesis of α-Amino-δ-Ketoesters Through Catalytic Umpolung Reaction of α-Iminoesters with Enones, Yasushi Yoshida, Yuta Moriya, Takashi Mino, Masami Sakamoto, Adv. Synth. Catal., 2018, 360, 4142–4146.

    Highlighted in organic chemistry portal!(www.organic-chemistry.org/Highlights/2019/08July.shtm)

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  2. Umpolung cyclization reaction of N-cinnamoylthioureas in the presence of DBU, Rei Saito, Naohiro Uemura, Hiroki Ishikawa, Akina Magara, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto. Org. Biomol. Chem., 2018, 16, 7910–7919.

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  3. Highly efficient blue emission from boron complexes of 1-(o-hydroxyphenyl)imidazo[1,5-a]pyridine, Fumitoshi Yagishita, Takashi Kinouchi, Keita Hoshi, Yoshihiko Tezuka, Yuta Jibu, Takashi Karatsu, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Yasuhiko Kawamura, Tetrahedron, 2018, 74, 3728–3733.

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  4. Asymmetric Diels-Alder Reaction Involving Dynamic Enantioselective Crystallization, Naohiro Uemura, Seiya Toyoda, Hiroki Ishikawa, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, J. Org. Chem., 2018, 83, 9300–9304.

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  5. The Second-generation Synthesis of BICMAP Analogues, Takashi Mino, Kohei Watanabe, Takumu Akiyama, Yuki Mizutani, Kazuki Miura, Masatoshi Hashimoto, Yasushi Yoshida, Masami Sakamoto, Tetrahedron, 2018, 74, 3871–3878.

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  6. N,N-Disubstituted Allylic Amine Type Aminophosphines with C(aryl)-N(amine) Bond Axial Chirality: Synthesis and Application to Palladium-Catalyzed Asymmetric Allylic Alkylation with Malonates, Takashi Mino, Junpei Youda, Toshibumi Ebisawa, Yamato Shima, Kenji Nishikawa, Yasushi Yoshida, Masami Sakamoto, J. Oleo Sci., 2018, 67, 1189–1199.

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  7. Fluorescent N-Heteroarenes Having Large Stokes Shift and Water Solubility Suitable for Bioimaging, Fumitoshi Yagishita, Chiho Nii, Yoshihiko Tezuka, Atsushi Tabata, Hideaki Nagamune, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Yasuhiko Kawamura, Asian J. Org. Chem., 2018, 7, 1614–1619.

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  8. Facile Synthesis of C2-Symmetric Macrocyclic Polyethers by Photodimerization of Covalently-linked Flavonoid Derivatives, Naohiro Uemura, Hiroki Ishikawa, Wataru Yoshida, Satoshi Katabira, Fumitoshi Yagishita, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Chem. Lett., 2018, 47, 160–162.

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  9. Stereoselective Photodimerization of 3-Arylindenones in Solution and in the Solid-State, Naohiro Uemura, Hiroki Ishikawa, Naoki Tamura, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, J. Org. Chem., 2018, 83, 2256–2262.

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  10. Hydrazone-Pd-catalyzed Direct Intermolecular Reaction of o-Alkynylphenols with Allylic Acetates, Kohei Watanabe, Takashi Mino, Eri Ishikawa, Chihiro Masuda, Yasushi Yoshida, Masami Sakamoto, Org. Biomol. Chem., 2018, 16, 575–584.

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  11. ヒドラゾンーパラジウム触媒によるアリル化合物を利用した分子変換反応, Kohei Watanabe, Takashi Mino*, Yasushi Yoshida, Masami Sakamoto, 有機合成化学協会誌, 2018, 76 (8), 828-837.

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  12. 立体選択的な動的結晶化を利用した不斉反応の開発, Naohiro Uemura, Hiroki Ishikawa, Masami Sakamoto, 化学工業, 2018, 69 (4), 37–45.

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2017年

  1. Asymmetric Synthesis Involving Reversible Photodimerization of a Prochiral Flavonoid Followed by Crystallization, Hiroki Ishikawa, Naohiro Uemura, Fumitoshi Yagishita, Nozomi Baba, Yasushi Yoshida, Takashi Mino, Yoshio Kasashima, Masami Sakamoto, Eur. J. Org. Chem., 2017, 6878–6881.

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  2. Synthesis of Dimeric Imidazo[1, 5-a]pyridines and Their Photophysical Properties, Fumitoshi Yagishita, Natsumi Kozai, Chiho Nii, Yoshihiko Tezuka, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Yasuhiko Kawamura, ChemistrySelect, 2017, 2, 10694–10698.

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  3. Palladium-Catalyzed Mizoroki–Heck Reaction of Aryl Iodides with Allyl Aryl Ethers Using Imidazo[1, 5-a]pyridines, Fumitoshi Yagishita, Sota Shimokawa, Naohiro Uemura, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Yasuhiko Kawamura, ChemistrySelect, 2017, 2, 10143–10145.

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  4. Organocatalytic Highly Regio- and Enantioselective Umpolung Michael Addition Reaction of α-Imino Esters, Yasushi Yoshida, Takashi Mino, Masami Sakamoto, Chemistry-A European Journal, 2017, 23, 12749–12753. (Selected as a Hot Paper)

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  5. 有機結晶のキラリティーを利用した不斉反応の開発, Masami Sakamoto, Takashi Mino, Yasushi Yoshida, 有機合成化学協会誌, 2017, 75(5), 509-521.

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  6. Indium-catalysed amide allylation of α-iminoamide; highly enantioselective synthesis of amide functionalised α-methylene-γ-butyrolactams, Tetsuya Sengoku, Kana Kokubo, Masami Sakamoto, Masaki Takahashi, Hidemi Yoda, Org. Biomol. Chem., 2017, 15(2), 320–323.

  7. Hydrazone-Cu-catalyzed Suzuki-Miyaura-type Reaction of Dibromoalkene with Arylboronic Acid, Kohei Watanabe, Takashi Mino, Chikako Hatta, Eri Ishikawa, Yasushi Yoshida, Masami Sakamoto, Eur. J. Org. Chem., 2017, 3612–3619.

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  8. Synthesis of o-Allyloxy(ethynyl)benzene Derivatives by Cu-Catalyzed Suzuki–Miyaura-Type Reaction and Their Transformations into Heterocyclic Compounds, Kohei Watanabe, Takashi Mino, Eri Ishikawa, Miyu Okano, Tatsuya Ikematsu, Yasushi Yoshida, Masami Sakamoto, Kazuki Sato, Kazuhiro Yoshida, Eur. J. Org. Chem., 2017, 2359–2368.

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  9. Asymmetric Synthesis by Using Sunlight under Absolute Achiral Conditions, Masami Sakamoto, Koh Shiratsuki, Naohiro Uemura, Hiroki Ishikawa, Yasushi Yoshida, Yoshio Kasashima, Takashi Mino, Chemistry - A European Journal, 2017, 23, 1717–1721.

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