Total synthesis and absolute stereochemistry of seragakinone A A Takada, Y Hashimoto, H Takikawa, K Hikita, K Suzuki Angewandte Chemie International Edition 10 (50), 2297-2301, 2011 | 71 | 2011 |
Gold (I)/(III)-catalyzed synthesis of cyclic ethers; valency-controlled cyclization modes N Morita, A Yasuda, M Shibata, S Ban, Y Hashimoto, I Okamoto, ... Organic letters 17 (11), 2668-2671, 2015 | 43 | 2015 |
First total syntheses of tetracenomycins C and X S Sato, K Sakata, Y Hashimoto, H Takikawa, K Suzuki Angewandte Chemie 129 (41), 12782-12787, 2017 | 32 | 2017 |
BF3-Mediated cis-Selective Cycloaddition of O-Silyloxime with Alkenes N Morita, R Kono, K Fukui, A Miyazawa, H Masu, I Azumaya, S Ban, ... The Journal of Organic Chemistry 80 (9), 4797-4802, 2015 | 31 | 2015 |
Palladium (II)-catalyzed substituted pyridine synthesis from α, β-unsaturated oxime ethers via a C–H alkenylation/aza-6π-electrocyclization approach T Yamada, Y Hashimoto, K Tanaka III, N Morita, O Tamura Organic Letters 23 (5), 1659-1663, 2021 | 26 | 2021 |
Gold-catalyzed dehydrative Friedel–Crafts reaction and Nazarov cyclization sequence: an efficient synthesis of 1, 3-diarylindenes from propargylic alcohols N Morita, M Miyamoto, A Yoda, M Yamamoto, S Ban, Y Hashimoto, ... Tetrahedron Letters 57 (40), 4460-4463, 2016 | 24 | 2016 |
Gold (I)/(III)-catalyzed synthesis of 2-substituted piperidines; valency-controlled cyclization modes N Morita, T Tsunokake, Y Narikiyo, M Harada, T Tachibana, Y Saito, ... Tetrahedron letters 56 (45), 6269-6272, 2015 | 19 | 2015 |
Inverse-Electron-Demand oxa-Diels–Alder Reactions of α-Keto-β, γ-unsaturated Esters and α, β-Unsaturated Hydrazones Y Hashimoto, T Ikeda, A Ida, N Morita, O Tamura Organic letters 21 (11), 4245-4249, 2019 | 18 | 2019 |
Gold-Catalyzed Synthesis of 2-Substituted Azepanes: Strategic Use of Soft Gold (I) and Hard Gold (III) Catalysts N Morita, Y Saito, A Muraji, S Ban, Y Hashimoto, I Okamoto, O Tamura Synlett 27 (13), 1936-1940, 2016 | 17 | 2016 |
Inverse-electron-demand Diels–Alder reactions of α, β-unsaturated hydrazones with 3-methoxycarbonyl α-pyrones Y Hashimoto, R Abe, N Morita, O Tamura Organic & Biomolecular Chemistry 16 (46), 8913-8916, 2018 | 16 | 2018 |
Utilization of electron-donating α, β-unsaturated oximes: regioselective inverse 1, 3-dipolar cycloaddition of nitrones Y Hashimoto, H Ishiwata, S Tachikawa, S Ban, N Morita, O Tamura Chemical Communications 53 (18), 2685-2688, 2017 | 16 | 2017 |
Synthesis of isoxazoles en route to semi-aromatized polyketides: dehydrogenation of benzonitrile oxide–para-quinone acetal cycloadducts Y Hashimoto, A Takada, H Takikawa, K Suzuki Organic & Biomolecular Chemistry 10 (30), 6003-6009, 2012 | 16 | 2012 |
Pleospdione, A Tricyclic Natural Product with Dense Oxygenation at the A-Ring: Total Synthesis and Incongruity of the Originally Assigned Structure and its C3-Epimer H Takikawa, Y Ishikawa, Y Yoshinaga, Y Hashimoto, T Kusumi, K Suzuki Bulletin of the Chemical Society of Japan 89 (8), 941-954, 2016 | 15 | 2016 |
Electro-winning of Titanium Metal from its Oxide by Fused Salt Electrolysis at Temperatures Above the Melting Point of the Metal Y Hashimoto, K Uriya, R Kono Denki Kagaku 39 (6), 516-522, 1971 | 15 | 1971 |
Total synthesis of neodysiherbaine A via 1, 3-dipolar cycloaddition of a chiral nitrone template T Hirai, K Shibata, Y Niwano, M Shiozaki, Y Hashimoto, N Morita, S Ban, ... Organic letters 19 (23), 6320-6323, 2017 | 11 | 2017 |
Thioether ligand-enabled cationic palladium (II)-catalyzed electrophilic C–H arylation of α, β-unsaturated oxime ethers T Yamada, Y Hashimoto, K Tanaka III, N Morita, O Tamura The Journal of Organic Chemistry 85 (19), 12315-12328, 2020 | 10 | 2020 |
Isoxazole Platform for Polyketide Assembly: Cycloaddition of Stable Benzonitrile Oxides to Stable ortho-Quinone Monoacetals and Dehydrogenation H Takikawa, Y Hashimoto, K Suzuki Chemistry Letters 43 (10), 1607-1609, 2014 | 10 | 2014 |
Fused salt electrolysis of titanium metal from titanium-carbon-oxygen alloys or TiC Y Hashimoto NIPPON KINZOKU GAKKAI-SI 32 (12), 1327-1333, 1968 | 10 | 1968 |
Chelation-Based Homologation by Reaction of Organometallic Reagents with O-Alkyl S-Pyridin-2-yl Thiocarbonates: Synthesis of Esters from Grignard Reagents S Usami, T Suzuki, K Mano, K Tanaka III, Y Hashimoto, N Morita, ... Synlett 30 (13), 1561-1564, 2019 | 7 | 2019 |
Gold (III)-catalyzed synthesis of 2, 3, 4-trisubstituted dihydropyrans from propargylic alcohols with 1, 3-dicarbonyl compounds N Morita, K Oguro, S Takahashi, M Kawahara, S Ban, Y Hashimoto, ... Heterocycles 95 (1), 172-180, 2017 | 7 | 2017 |