研究者詳細 - 光藤　耕一

論文 - 光藤　耕一

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Electrocatalytic hydrogenation of cyanoarenes, nitroarenes, quinolines, and pyridines under mild conditions with a proton-exchange membrane reactor 招待査読

Koichi Mitsudo, Atsushi Osaki, Haruka Inoue, Eisuke Sato, Naoki Shida, Mahito Atobe, Seiji Suga

Beilstein Journal of Organic Chemistry 20 1560 - 1571 2024年7月

Electrochemical Synthesis of Dibenzothiophene S,S-Dioxides from Biaryl Sulfonyl Hydrazides 招待査読

Yasuyuki Okumura, Eisuke Sato, Koichi Mitsudo, Seiji Suga

Electrochemistry 91 112007 2023年10月

Electrosynthesis of Phosphacycles via Dehydrogenative C–P Bond Formation Using DABCO as a Mediator 査読

Yuji Kurimoto, Jun Yamashita, Koichi Mitsudo, Eisuke Sato, Seiji Suga

Organic Letters 23 ( 8 ) 3120 - 3124 2021年4月

Electrochemical Synthesis of Thienoacene Derivatives: Transition‐Metal‐Free Dehydrogenative C−S Coupling Promoted by a Halogen Mediator 査読

Koichi Mitsudo, Ren Matsuo, Toki Yonezawa, Haruka Inoue, Hiroki Mandai, Seiji Suga

Angewandte Chemie International Edition 59 ( 20 ) 7803 - 7807 2020年5月

Transformation of α,β-Unsaturated Aldehydes with a Small Amount of Electricity: Cyanosilylation, Isomerization, and Nucleophilic Addition 査読

Mayu Fujii, Nanaho Ueno, Koichi Mitsudo, Eisuke Sato, Seiji Suga

Organic Letters 2025年7月

Cyanomethylation of Aldehydes on an Electrochemical Microflow System and Utility of Machine Learning‐Assisted Examination of the Reaction Conditions 査読

Eisuke Sato, Akine Tani, Tomoyuki Miyao, Shumpei Kunimoto, Shinobu Takizawa, Koichi Mitsudo, Seiji Suga

Chemistry – A European Journal 31 ( 37 ) e202501257 2025年6月

機能性分子合成を指向した電気化学的な炭素-ヘテロ原子結合形成反応

光藤耕一

有機合成化学協会誌 83 ( 3 ) 207 - 217 2025年3月

Electrogenerated Lewis Acid-Catalyzed Claisen Rearrangement of Allyl Aryl Ethers 査読

Yuta Niki, Koichi Mitsudo, Eisuke Sato, Seiji Suga

Organic Letters 2024年12月

N-Phenylphenothiazine Radical Cation with Extended π-Systems: Enhanced Heat Resistance of Triarylamine Radical Cations as Near-Infrared Absorbing Dyes 招待査読

Masafumi Yano, Minami Ueda, Tatsuo Yajima, Koichi Mitsudo, Yukiyasu Kashiwagi

Colorants 2024年12月

SNAr Hexafluoroisopropoxylation of Electron-rich Aryl Fluoride with a Catalytic Electrical Input 査読

Eisuke Sato, Tomohiro Nakahama, Koichi Mitsudo, Seiji Suga

Chemistry Letters upae196 2024年10月

Electrocatalytic Hydrogenation of Pyridines and Other Nitrogen-Containing Aromatic Compounds 査読

Naoki Shida, Yugo Shimizu, Akizumi Yonezawa, Juri Harada, Yuka Furutani, Yusuke Muto, Ryo Kurihara, Junko N. Kondo, Eisuke Sato, Koichi Mitsudo, Seiji Suga, Shoji Iguchi, Kazuhide Kamiya, Mahito Atobe

Journal of the American Chemical Society 146 ( 44 ) 30212 - 30221 2024年10月

Synthesis of Thienoacenes by Electrochemical Double C–S Cyclization Using a Halogen Mediator: Utility of an S-MOM Group for Halogen-Mediated Electrolysis

Koichi Mitsudo, Takuya Nagahara, Nozomi Kataura, Toki Yonezawa, Yuri Tachibana, Nolan Soulié, Keisuke Shigemori, Eisuke Sato, Hiroki Mandai, Seiji Suga

2024年8月

Electrochemical Synthesis of Heterocyclic Compounds via Carbon–Heteroatom Bond Formation: Direct and Indirect Electrolysis 招待査読

Yasuyuki Okumura, Eisuke Sato, Koichi Mitsudo, Seiji Suga

Chemistry Letters 53 upae146 2024年7月

Sequential Paired Electrochemical Transformation of Styrene Oxide via Anodic Meinwald Rearrangement and Cathodic Nitromethylation in an Electrochemical Flow Reactor with Catalytic Electrical Input 査読

Eisuke Sato, Seiji Suga, Kanon Nagamine, Chika Sasaki, Shumpei Kunimoto, Koichi Mitsudo

56 ( 16 ) 2507 - 2512 2024年4月

[1,2]-Retro-Brook Rearrangement Induced by Electrochemical Reduction of Silyl Enolates 査読

Ban Kinoshita, Saki Maejima, Yuta Niki, Koichi Mitsudo, Seiji Suga, Hideki Yorimitsu

Bulletin of the Chemical Society of Japan 97 uoae038 2024年3月

Alkynylation of Aldehydes Initiated by Cathodic Reduction 招待査読

Eisuke Sato, Mayu Fujii, Koichi Mitsudo, Seiji Suga

ChemElectroChem 11 ( 1 ) e202300499 2023年12月

Synthesis and properties of thieno[3,2-b]thiophene appended triarylamine radical cations: Near-infrared absorbing dye with absorption beyond 1400 nm 査読

Masafumi Yano, Kazushi Ueda, Yuto Shimizu, Yuki Arikata, Misaki Nakai, Tatsuo Yajima, Koichi Mitsudo, Yukiyasu Kashiwagi

Dyes and Pigments 222 111916 - 111916 2023年12月

Electrochemical Coupling Reactions Using Non‐Transition Metal Mediators: Recent Advances 招待査読

Koichi Mitsudo, Yasuyuki Okumura, Eisuke Sato, Seiji Suga

European Journal of Organic Chemistry 26 ( 47 ) e202300835 2023年11月

Cathodic N-O Bond Cleavage of N-Alkoxy Amide 招待査読

Eisuke Sato, Sayaka Ogita, Koichi Mitsudo, Seiji Suga

Electrochemistry 91 112005 2023年9月

Anodic Dehydrogenative Aromatization of Tetrahydrocarbazoles Leading to Carbazoles 査読

Eisuke Sato, Ayaka Yukiue, Koichi Mitsudo, Seiji Suga

Organic Letters 25 ( 28 ) 5339 - 5344 2023年7月

Electrochemical Synthesis of Sultone Derivatives via Dehydrogenative C-O Bond Formation. 査読国際誌

Koichi Mitsudo, Yasuyuki Okumura, Kotaro Yohena, Yuji Kurimoto, Eisuke Sato, Seiji Suga

Organic Letters 25 ( 19 ) 3476 - 3481 2023年5月

Electrochemical Cross-Coupling Reactions between Arylboronic Esters and Aryllithiums Using NaBr as a Halogen Mediator 招待査読

Koichi Mitsudo, Keisuke Shigemori, Taro Shibata, Hiroki Mandai, Eisuke Sato, Seiji Suga

Synthesis 55 ( 18 ) 2999 - 3004 2023年2月

Electrochemical Carbon-Ferrier Rearrangement Using a Microflow Reactor and Machine Learning-Assisted Exploration of Suitable Conditions 査読

Eisuke Sato, Gaku Tachiwaki, Mayu Fujii, Koichi Mitsudo, Takashi Washio, Shinobu Takizawa, Seiji Suga

Organic Process Research & Development 28 ( 5 ) 1422 - 1429 2023年1月

Electrochemical Synthesis of Dibenzothiophenes via Intramolecular C–S Cyclization with a Halogen Mediator 査読

Koichi Mitsudo, Yuri Tachibana, Eisuke Sato, Seiji Suga

Organic Letters 24 ( 46 ) 8547 - 8552 2022年11月

A Facile Access to Spirooxindoles by Halogen-mediated Electrochemical Semi-pinacol Rearrangement 査読

Chemistry Letters 51 ( 11 ) 1067 - 1069 2022年11月

Electrochemical hydrogenation of enones using a proton-exchange membrane reactor: selectivity and utility 招待査読

Koichi Mitsudo, Haruka Inoue, Yuta Niki, Eisuke Sato, Seiji Suga

Beilstein Journal of Organic Chemistry 18 1055 - 1061 2022年8月

Substituent Control of Near-Infrared Absorption of Triphenylamine Radical Cation 招待査読

Masafumi Yano, Mai Sasaoka, Kohei Tamada, Misaki Nakai, Tatsuo Yajima, Koichi Mitsudo, Yukiyasu Kashiwagi

Colorants 1 ( 3 ) 354 - 362 2022年8月

Electro-oxidative Trimerization of 1,2-Dimethoxybenzene: Reductive Workup Strategy and Alternating Current Electrolysis to Peel off the Precipitated Radical Cation Ion Pair 査読

Eisuke Sato, Yuta Niki, Koichi Mitsudo, Seiji Suga

Chemistry Letters 51 ( 6 ) 629 - 632 2022年6月

Near-Infrared Absorbing Molecule Based on Triphenylamine Radical Cation with Extended Homoaryl π-System 招待査読

Masafumi Yano, Kohei Tamada, Misaki Nakai, Koichi Mitsudo, Yukiyasu Kashiwagi

Colorants 1 226 - 235 2022年6月

Application of an Electrochemical Microflow Reactor for Cyanosilylation: Machine Learning-Assisted Exploration of Suitable Reaction Conditions for Semi-Large-Scale Synthesis 招待査読

Eisuke Sato, Mayu Fujii, Hiroki Tanaka, Koichi Mitsudo, Masaru Kondo, Shinobu Takizawa, Hiroaki Sasai, Takeshi Washio, Kazunori Ishikawa, Seiji Suga

The Journal of Organic Chemistry 86 ( 22 ) 16035 - 16044 2021年11月

Near-infrared absorption of a benzothiophene-appended triphenylamine radical cation: A novel molecular design of NIR-II dye 査読

Masafumi Yano, Yoshinori Inada, Yuki Hayashi, Misaki Nakai, Koichi Mitsudo, Yukiyasu Kashiwagi

Dyes and Pigments 197 109929 2021年11月

Electro‐Oxidative Coupling Reactions Leading to π‐Conjugated Compounds 招待査読

Koichi Mitsudo

The Chemical Record 21 ( 9 ) 2269 - 2276 2021年9月

Cu-Catalyzed Dehydrogenative C–O Cyclization for the Synthesis of Furan-Fused Thienoacenes 査読

Koichi Mitsudo, Yoshiaki Kobashi, Kaito Nakata, Yuji Kurimoto, Eisuke Sato, Hiroki Mandai, Seiji Suga

Organic Letters 23 ( 11 ) 4322 - 4326 2021年6月

Acylative Desymmetrization of Cyclic meso-1,3-Diols by Chiral DMAP Derivatives 査読

Hiroki Mandai, Tsubasa Hironaka, Koichi Mitsudo, Seiji Suga

Chemistry Letters 50 ( 3 ) 471 - 474 2021年3月

Kinetic Resolution of Tertiary Alcohols by Chiral DMAP Derivatives: Enantioselective Access to 3-Hydroxy-3-substituted 2-Oxindoles 査読

Hiroki Mandai, Ryuhei Shiomoto, Kazuki Fujii, Koichi Mitsudo, Seiji Suga

Organic Letters 23 ( 4 ) 1169 - 1174 2021年2月

Synthesis, optical and electrochemical properties of 4,4′-bibenzo[c]thiophene derivatives 査読

Kotaro Obayashi, Keiichi Imato, Satoshi Aoyama, Toshiaki Enoki, Seiji Akiyama, Mio Ishida, Seiji Suga, Koichi Mitsudo, Yousuke Ooyama

RSC Advances 11 ( 31 ) 18870 - 18880 2021年

Acylative Desymmetrization of Glycerol Derivatives by Chiral DMAP Derivatives 査読

Hiroki Mandai, Kosuke Ashihara, Koichi Mitsudo, Seiji Suga

Heterocycles 102 ( 6 ) 1083 - 1083 2021年

2.9 Electrochemical Organic Synthesis via Radical Species 招待

K. Mitsudo, S. Suga

Free Radicals: Fundamentals and Applications in Organic Synthesis 2 2021年

Synthesis of 9-Substituted Fluorenols and Heteroring-fused Analogues by Intramolecular C–H Functionalization 査読

Yuji Kurimoto, Koichi Mitsudo, Seiji Suga

Chemistry Letters 50 ( 2 ) 378 - 381 2020年12月

Integrated Synthesis of Thienyl Thioethers and Thieno[3,2-b]thiophenes via 1-Benzothiophen-3(2H)-ones 招待査読

Koichi Mitsudo, Nanae Habara, Yoshiaki Kobashi, Yuji Kurimoto, Hiroki Mandai, Seiji Suga

Synlett 31 ( 19 ) 1947 - 1952 2020年12月

Crystal structure of tris[4-(naphthalen-1-yl)phenyl]amine 査読

Masafumi Yano, Yukiyasu Kashiwagi, Yoshinori Inada, Yuki Hayashi, Koichi Mitsudo, Koji Kubono

Acta Crystallographica Section E Crystallographic Communications 76 ( 10 ) 1649 - 1652 2020年10月

Photo- and Redox-active Benzofuran-appended Triphenylamine and Near-infrared Absorption of Its Radical Cation 査読

Masafumi Yano, Yoshinori Inada, Yuki Hayashi, Tatsuo Yajima, Koichi Mitsudo, Yukiyasu Kashiwagi

Chemistry Letters 49 ( 6 ) 685 - 688 2020年6月

Electrochemical Synthesis of Thienoacene Derivatives: Transition‐Metal‐Free Dehydrogenative C−S Coupling Promoted by a Halogen Mediator 査読

Koichi Mitsudo, Ren Matsuo, Toki Yonezawa, Haruka Inoue, Hiroki Mandai, Seiji Suga

132 ( 20 ) 7877 - 7881 2020年5月

1,10-Phenanthroline- or Electron-Promoted Cyanation of Aryl Iodides 査読

Koichi Mitsudo, Kazuki Yoshioka, Takayuki Hirata, Hiroki Mandai, Koji Midorikawa, Seiji Suga

Synlett 30 ( 10 ) 1209 - 1214 2019年4月

Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel–Crafts C–H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives 査読

Keisuke Shigemori, Momoka Watanabe, Julie Kong, Koichi Mitsudo, Atsushi Wakamiya, Hiroki Mandai, Seiji Suga

Organic Letters 21 ( 7 ) 2171 - 2175 2019年4月

Enantioselective Acyl Migration Reactions of Furanyl Carbonates with Chiral DMAP Derivatives 査読

Kazuki Fujii, Koichi Mitsudo, Hiroki Mandai, Toshinobu Korenaga, Seiji Suga

Chemistry – A European Journal 25 ( 9 ) 2208 - 2212 2019年1月

マイクロフロー電解合成の特長と最新動向招待

光藤耕一, 吉岡和紀, 菅誠治

月刊ファインケミカル 2018年12月

Enantioselective Desymmetrization of 1,3-Diols by a Chiral DMAP Derivative 査読

Hiroki Mandai, Kosuke Ashihara, Koichi Mitsudo, Seiji Suga

Chemistry Letters 47 ( 11 ) 1360 - 1363 2018年11月

Synthesis and Properties of Dithieno-Fused 1,4-Azaborine Derivatives 査読

Koichi Mitsudo, Keisuke Shigemori, Hiroki Mandai, Atsushi Wakamiya, Seiji Suga

Organic Letters 20 ( 22 ) 7336 - 7340 2018年10月

Efficient Synthesis and Properties of [1]Benzothieno[3,2-b ]thieno[2,3-d ]furans and [1]Benzothieno[3,2-b ]thieno[2,3-d ]thiophenes 査読

Yuji Kurimoto, Koichi Mitsudo, Hiroki Mandai, Atsushi Wakamiya, Yasujiro Murata, Hiroki Mori, Yasushi Nishihara, Seiji Suga

Asian Journal of Organic Chemistry 7 ( 8 ) 1635 - 1641 2018年8月

Dynamic Kinetic Resolution of Azlactones by a Chiral N,N-Dimethyl-4-aminopyridine Derivative Containing a 1,1′-Binaphthyl Unit: Importance of Amide Groups 査読

Hiroki Mandai, Kohei Hongo, Takuma Fujiwara, Kazuki Fujii, Koichi Mitsudo, Seiji Suga

Organic Letters 20 ( 16 ) 4811 - 4814 2018年8月

Miniaturization and Combinatorial Approach in Organic Electrochemistry 査読

Koichi Mitsudo, Yuji Kurimoto, Kazuki Yoshioka, Seiji Suga

Chemical Reviews 118 ( 12 ) 5985 - 5999 2018年6月

Cu/Fe/O=PPh3-Catalyzed Etherification for the Synthesis of Aryl 3-Benzo[b]thienyl Ethers 査読

Koichi Mitsudo, Takuya Asada, Tomohiro Inada, Yuji Kurimoto, Hiroki Mandai, Seiji Suga

Chemistry Letters 47 ( 8 ) 1044 - 1047 2018年6月

Stereoselective nucleophilic addition reactions to cyclic n-acyliminium ions using the indirect cation pool method: Elucidation of stereoselectivity by spectroscopic conformational analysis and dft calculations 招待査読

Koichi Mitsudo, Junya Yamamoto, Tomoya Akagi, Atsuhiro Yamashita, Masahiro Haisa, Kazuki Yoshioka, Hiroki Mandai, Koji Ueoka, Christian Hempel, Jun-ichi Yoshida, Seiji Suga

Beilstein Journal of Organic Chemistry 14 1192 - 1202 2018年5月

Combinatorial electrochemistry for organic synthesis 招待査読

Koichi Mitsudo, Yuji Kurimoto, Kazuki Yoshioka, Seiji Suga

Current Opinion in Electrochemistry 8 ( 12 ) 8 - 13 2018年3月

Regioselective dmad-insertion reaction of silyl dienol ether of γ-pyrone under catalyst- and heating-free conditions 査読

Ichiro Hayakawa, Yuji Yamanaka, Koichi Mitsudo, Hiromi Ota, Akira Sakakura

Heterocycles 94 ( 12 ) 2299 - 2306 2017年12月

チュートリアル電気化学測定法第10シリーズ「有機電気化学の基礎と測定法」(第3回)電解発生中間体のスペクトル測定

菅誠治, 光藤耕一, 野上敏材, 松本浩一

電気化学および工業物理化学 85 ( 11 ) 754 - 758 2017年11月

Desymmetrization of meso-1,2-Diols by a Chiral N,N-4-Dimethylaminopyridine Derivative Containing a 1,1′-Binaphthyl Unit 査読

Hiroki Mandai, Hiroshi Yasuhara, Kazuki Fujii, Yukihito Shimomura, Koichi Mitsudo, Seiji Suga

The Journal of Organic Chemistry 82 ( 13 ) 6846 - 6856 2017年7月

Synthesis of 3-Benzo[b]thienyl 3-Thienyl Ether via an Addition-Elimination Reaction and Its Transformation to an Oxygen-Fused Dithiophene Skeleton: Synthesis and Properties of Benzodithienofuran and Its pi-Extended Derivatives 査読

Koichi Mitsudo, Yuji Kurimoto, Hiroki Mandai, Seiji Suga

Organic Letters 19 ( 11 ) 2821 - 2824 2017年6月

Rh-Catalyzed Dehydrogenative Cyclization Leading to Benzosilolothiophene Derivatives via Si–H/C–H Bond Cleavage 査読

Koichi Mitsudo, Seiichi Tanaka, Ryota Isobuchi, Tomohiro Inada, Hiroki Mandai, Toshinobu Korenaga, Atsushi Wakamiya, Yasujiro Murata, Seiji Suga

Organic Letters 19 ( 10 ) 2564 - 2567 2017年5月

Hydrogen Bonding‐Assisted Enhancement of the Reaction Rate and Selectivity in the Kinetic Resolution of d,l‐1,2‐Diols with Chiral Nucleophilic Catalysts 査読

Kazuki Fujii, Koichi Mitsudo, Hiroki Mandai, Seiji Suga

Advanced Synthesis & Catalysis 359 ( 16 ) 2778 - 2788 2017年4月

An Intramolecular Nucleophile-Catalyzed Aldol-Lactonization (NCAL) Reaction of S-Aryl-(E)-6-oxohex-2-enethioate with N,N-4-Dimethylaminopyridine N-Oxide 査読

Hiroki Mandai, Seiji Suga, Keita Shimowaki, Kohei Hongo, Koichi Mitsudo

Heterocycles 94 ( 3 ) 492 - 492 2017年

Facile Synthesis of Naphthothiophenone Derivatives and Anthradithiophenedione via Friedel–Crafts Acylation and Their Fundamental Properties 査読

K. Mitsudo, T. Murakami, T. Shibasaki, T. Inada, H. Mandai, H. Ota, Seiji Suga

Synlett 27 ( 16 ) 2327 - 2332 2016年10月

Kinetic Resolution of Secondary Carbinols by a Chiral N,N-4-Dimethylaminopyridine Derivative Containing a 1,1′-Binaphthyl Unit: Hydrogen Bonding Affects Catalytic Activity and Enantioselectivity 査読

Kazuki Fujii, Koichi Mitsudo, Hiroki Mandai, Seiji Suga

Bulletin of the Chemical Society of Japan 89 ( 9 ) 1081 - 1092 2016年9月

Enantioselective acyl transfer catalysis by a combination of common catalytic motifs and electrostatic interactions 査読

Hiroki Mandai, Kazuki Fujii, Hiroshi Yasuhara, Kenko Abe, Koichi Mitsudo, Toshinobu Korenaga, Seiji Suga

Nature Communications 7 ( 1 ) 11297 2016年4月

Facile Synthesis of 1,4-Bis(diaryl)-1,3-butadiynes Bearing Two Amino Moieties by Electrochemical Reaction-Site Switching, and Their Solvatochromic Fluorescence 査読

Natsuyo Kamimoto, Nariaki Nakamura, Akina Tsutsumi, Hiroki Mandai, Koichi Mitsudo, Atsushi Wakamiya, Yasujiro Murata, Jun-ya Hasegawa, Seiji Suga

Asian Journal of Organic Chemistry 5 ( 3 ) 373 - 379 2016年3月

Bacteriogenic iron oxide as an effective catalyst for Baeyer–Villiger oxidation with molecular oxygen and benzaldehyde 査読

Kyoko Mandai, Minae Hanata, Koichi Mitsudo, Hiroki Mandai, Seiji Suga, Hideki Hashimotoa, Jun Takada

Tetrahedron 71 ( 50 ) 9403 - 9407 2015年12月

Synthesis and Properties of Ethene-Bridged Terthiophenes 査読

Koichi Mitsudo, Hidehiko Sato, Arata Yamasaki, Natsuyo Kamimoto, Jun Goto, Hiroki Mandai, Seiji Suga

Organic Letters 17 ( 19 ) 4858 - 4861 2015年10月

Enantioselective Steglich Rearrangement of Oxindole Derivatives by Easily Accessible Chiral N,N-4-(Dimethylamino)pyridine Derivatives 査読

Hiroki Mandai, Takuma Fujiwara, Katsuaki Noda, Kazuki Fujii, Koichi Mitsudo, Toshinobu Korenaga, Seiji Suga

Organic Letters 17 ( 18 ) 4436 - 4439 2015年9月

Palladium-Catalyzed Domino CH/NH Functionalization: An Efficient Approach to Nitrogen-Bridged Heteroacenes 査読

Natsuyo Kamimoto, Dieter Schollmeyer, Koichi Mitsudo, Seiji Suga, Siegfried R. Waldvogel

Chemistry-A European Journal 21 ( 22 ) 8257 - 8261 2015年5月

4．電解発生カチオン性パラジウム触媒を用いる有機合成

光藤耕一, 菅誠治

Electrochemistry 83 ( 6 ) 477 - 482 2015年

電気化学的な酸化プロセスを含むカップリング反応の開発と拡張π電子系化合物合成への応用査読

光藤耕一, 田中秀雄, 菅誠治

有機合成化学協会誌 73 ( 2 ) 171 - 180 2015年

Synthetic (+)-terrein suppresses interleukin-6/soluble interleukin-6 receptor induced-secretion of vascular endothelial growth factor in human gingival fibroblasts 査読

Hiroki Mandai, Kazuhiro Omori, Daisuke Yamamoto, Toki Tsumura, Kyouta Murota, Satoshi Yamamoto, Koichi Mitsudo, Soichiro Ibaragi, Akira Sasaki, Hiroshi Maeda, Shogo Takashiba, Seiji Suga

Bioorganic & Medicinal Chemistry 22 ( 19 ) 5338 - 5344 2014年10月

An Efficient Petasis Boronic–Mannich Reaction of Chiral Lactol Derivatives Prepared from d-Araboascorbic Acid 査読

Hiroki Mandai, Seiji Suga, Hiroshi Yamada, Keita Shimowaki, Koichi Mitsudo

Synthesis 46 ( 19 ) 2672 - 2681 2014年9月

Remarkable Enhancement of the Rate of the Intramolecular Morita–Baylis–Hillman Reaction by the Combination of a Nucleophilic Catalyst and 1,3‐Diphenyl‐2‐thiourea 査読

Hiroki Mandai, Keita Shimowaki, Koichi Mitsudo, Seiji Suga

Asian Journal of Organic Chemistry 3 ( 4 ) 437 - 441 2014年4月

Electro-reductive Halogen-Deuterium Exchange and Methylation of Aryl Halides in Acetonitrile 招待査読

Koichi Mitsudo, Takahiro Okada, Shuichi Shimohara, Hiroki Mandai, Seiji Suga

Electrochemistry 81 ( 5 ) 362 - 364 2013年5月

Recyclable Palladium Catalyst in PEG/CH3CN Biphasic System for Electro-oxidative Wacker-type Reaction 招待査読

Koichi Mitsudo, Satoshi Fukunaga, Tomoya Fujita, Hiroki Mandai, Seiji Suga, Hideo Tanaka

Electrochemistry 81 ( 5 ) 347 - 349 2013年5月

Synthesis of Hexa(furan-2-yl)benzenes and Their π-Extended Derivatives 査読

Koichi Mitsudo, Jyunji Harada, Yo Tanaka, Hiroki Mandai, Chie Nishioka, Hideo Tanaka, Atsushi Wakamiya, Yasujiro Murata, Seiji Suga

The Journal of Organic Chemistry 78 ( 6 ) 2763 - 2768 2013年3月

Kinetic resolution of secondary alcohols by chiral dmap derivatives prepared by the Ugi multicomponent reaction 査読

Hiroki Mandai, Shunsuke Irie, Masaru Akehi, Kazunobu Yuri, Masaaki Yoden, Koichi Mitsudo, Seiji Suga

Heterocycles 87 ( 2 ) 329 - 340 2013年

Electro-reductive cyclization of aryl halides promoted by fluorene derivatives 査読

Koichi Mitsudo, Yumiko Nakagawa, Jun-ichi Mizukawa, Hideo Tanaka, Ryoichi Akaba, Takahiro Okada, Seiji Suga

Electrochimica Acta 82 444 - 449 2012年11月

Kinetic Resolution of Secondary Alcohols by the Combination of a Chiral Bronsted Acid, DABCO, and Acetyl Chloride 査読

Hiroki Mandai, Kyouta Murota, Koichi Mitsudo, Seiji Suga

Organic Letters 14 ( 13 ) 3486 - 3489 2012年7月

Synthesis of Nitrogen-Bridged Terthiophenes by Tandem Buchwald-Hartwig Coupling and Their Properties 査読

Koichi Mitsudo, Shuichi Shimohara, Jun Mizoguchi, Hiroki Mandai, Seiji Suga

Organic Letters 14 ( 11 ) 2702 - 2705 2012年6月

Site-selective sequential coupling reactions controlled by “Electrochemical Reaction Site Switching”: a straightforward approach to 1,4-bis(diaryl)buta-1,3-diynes 査読

Koichi Mitsudo, Natsuyo Kamimoto, Hiroki Murakami, Hiroki Mandai, Atsushi Wakamiya, Yasujiro Murata, Seiji Suga

Organic & Biomolecular Chemistry 10 ( 48 ) 9562 - 9569 2012年

Studies on the Synthesis of DMAP Derivatives by Diastereoselective Ugi Reactions 査読

Hiroki Mandai, Shunsuke Irie, Koichi Mitsudo, Seiji Suga

Molecules 16 ( 10 ) 8815 - 8832 2011年10月

Kumada-Tamao-Corriu Coupling Using N-Heterocyclic Carbene Ligands Bearing Pyridyl and Ethylenedioxyl Moieties 招待査読

Koichi Mitsudo, Yuta Doi, Syunsuke Sakamoto, Hiroki Murakami, Hiroki Mandai, Seiji Suga

Chemistry Letters 40 ( 9 ) 936 - 938 2011年9月

有機金属ハイライト「ハロゲン化アリールの触媒的トリフルオロメチル化反応」

Organometallic News 2011 29 - 29 2011年

Electrochemical generation of silver acetylides from terminal alkynes with a Ag anode and integration into sequential Pd-catalysed coupling with arylboronic acids 査読

Koichi Mitsudo, Takuya Shiraga, Jun-ichi Mizukawa, Seiji Suga, Hideo Tanaka

Chemical Communications 46 ( 48 ) 9256 - 9258 2010年

Synthesis and oxidative polymerization of dialkyl fluorene-9,9-dicarboxylates 査読

Yanying Zhang, Song Tu, Koichi Mitsudo, Hideo Tanaka, Shunzo Suematsu, Kenji Machida, Daisuke Horii, Shuichi Ishimoto, Kenji Tamamitsu

Tetrahedron Letters 50 ( 44 ) 6057 - 6059 2009年11月

Pd/TEMPO-catalyzed electrooxidative synthesis of biaryls from arylboronic acids or arylboronic esters 査読

Koichi Mitsudo, Takuya Shiraga, Daisuke Kagen, Deqing Shi, James Y. Becker, Hideo Tanaka

Tetrahedron 65 ( 40 ) 8384 - 8388 2009年10月

Design of Redox-Mediatory Systems for Electro-Organic Synthesis 査読

Hideo Tanaka, Manabu Kuroboshi, Koichi Mitsudo

Electrochemistry 77 ( 12 ) 1002 - 1009 2009年

Pd/TEMPO Double-mediatory Electrooxidative Wacker-type Cyclizations 招待査読

Koichi Mitsudo, Toru Ishii, Hideo Tanaka

Electrochemistry 76 ( 12 ) 859 - 861 2008年12月

Preparation of a cationic bisoxazolinic nickel pincer catalyst and its applications to Michael addition and Mizoroki-Heck reaction 査読

Koichi Mitsudo, Tatsuhiko Imura, Takashi Yamaguchi, Hideo Tanaka

Tetrahedron Letters 49 ( 51 ) 7287 - 7289 2008年12月

Electrooxidative homo-coupling of arylboronic acids catalyzed by electrogenerated cationic palladium catalysts 査読

Koichi Mitsudo, Takuya Shiraga, Hideo Tanaka

Tetrahedron Letters 49 ( 46 ) 6593 - 6595 2008年11月

RhCl3/amine-catalyzed [2+2+2] cyclization of alkynes 査読

Kenta Yoshida, Ichiro Morimoto, Koichi Mitsudo, Hideo Tanaka

Tetrahedron 64 ( 24 ) 5800 - 5807 2008年6月

Facile synthetic procedure for and electrochemical properties of hexa(2-thienyl)benzenes directed toward electroactive materials 査読

Kenta Yoshida, Ichiro Morimoto, Koichi Mitsudo, Hideo Tanaka

Tetrahedron Letters 49 ( 15 ) 2363 - 2365 2008年4月

Anionic WS-TEMPO-mediatory electrooxidation of alcohols in water: halide-free oxidation directed towards a totally closed system 査読

Koichi Mitsudo, Hiroki Kumagai, Fumiko Takabatake, Jun Kubota, Hideo Tanaka

Tetrahedron Letters 48 ( 51 ) 8994 - 8997 2007年12月

RhCl3/Amine-catalyzed Cyclotrimerization of Alkynes 査読

Kenta Yoshida, Ichiro Morimoto, Koichi Mitsudo, Hideo Tanaka

Chemistry Letters 36 ( 8 ) 998 - 999 2007年6月

Electrochemical Generation of Cationic Pd Catalysts and Application to Pd/TEMPO Double-Mediatory Electrooxidative Wacker-Type Reactions 査読

Koichi Mitsudo, Takashi Kaide, Eriko Nakamoto, Kenta Yoshida, Hideo Tanaka

Journal of the American Chemical Society 129 ( 8 ) 2246 - 2247 2007年2月

Electropolymerization of 9,9-dialkyl-substituted Fluorenes with Long Alkyl Chains and Redox Responses of the Resulting Electroactive Films for Electrochemical Capacitor Materials 査読

Shunzo Suematsu, Koichi Mitsudo, Fumiaki Katagiri, Hideo Tanaka

Electrochemistry 75 ( 1 ) 54 - 57 2007年

Selectively Substituted Thiophenes and Indoles by a Tandem Palladium-Catalyzed Multicomponent Reaction 査読

Koichi Mitsudo, Praew Thansandote, Thorsten Wilhelm, Brian Mariampillai, Mark Lautens

Organic Letters 8 ( 18 ) 3939 - 3942 2006年8月

Synthesis of 2′,3′-dideoxynucleosides via C–S bond cleavage: N-glycosylation of 2,3-dideoxy-1-[(2-pyridylmethyl)thio]glycoside 査読

Koichi Mitsudo, Wataru Matsuda, Seiji Miyahara, Hideo Tanaka

Tetrahedron Letters 47 ( 29 ) 5147 - 5150 2006年7月

Water-soluble N-oxyl compounds-mediated electrooxidation of alcohols in water: a prominent access to a totally closed system 査読

Jun Kubota, Yusuke Shimizu, Koichi Mitsudo, Hideo Tanaka

Tetrahedron Letters 46 ( 52 ) 8975 - 8979 2005年12月

Electrooxidative Glycosylation through C−S Bond Cleavage of 1-Arylthio-2,3-dideoxyglycosides. Synthesis of 2‘,3‘-Dideoxynucleosides 査読

Koichi Mitsudo, Takashi Kawaguchi, Seiji Miyahara, Wataru Matsuda, Manabu Kuroboshi, Hideo Tanaka

Organic Letters 7 ( 21 ) 4649 - 4652 2005年9月

Catalytic Intermolecular Pauson−Khand-Type Reaction: Strong Directing Effect of Pyridylsilyl and Pyrimidylsilyl Groups and Isolation of Ru Complexes Relevant to Catalytic Reaction 査読

Kenichiro Itami, Koichi Mitsudo, Kazuyoshi Fujita, Youichi Ohashi, Jun-ichi Yoshida

Journal of the American Chemical Society 126 ( 35 ) 11058 - 11066 2004年8月

A Pyridylsilyl Group Expands the Scope of Catalytic Intermolecular Pauson–Khand Reactions 査読

Kenichiro Itami, Koichi Mitsudo, Jun-ichi Yoshida

Angewandte Chemie International Edition 41 ( 18 ) 3481 - 3484 2002年9月

Pyridylsilyl group-driven cross-coupling reactions 査読

Kenichiro Itami, Koichi Mitsudo, Toshiki Nokami, Toshiyuki Kamei, Tooru Koike, Jun-ichi Yoshida

Journal of Organometallic Chemistry 653 ( 1-2 ) 105 - 113 2002年7月

Metal-Catalyzed Hydrosilylation of Alkenes and Alkynes Using Dimethyl(pyridyl)silane 査読

Kenichiro Itami, Koichi Mitsudo, Akira Nishino, Jun-ichi Yoshida

The Journal of Organic Chemistry 67 ( 8 ) 2645 - 2652 2002年3月

Unusual Metal-Dependent Acceleration and Deceleration in the Metal-Catalyzed Hydrosilylation of Olefin Using Pyridyldimethylsilanes 査読

Kenichiro Itami, Koichi Mitsudo, Akira Nishino, Jun-ichi Yoshida

Chemistry Letters 30 ( 11 ) 1088 - 1089 2001年11月

Diversity-Oriented Synthesis of Multisubstituted Olefins through the Sequential Integration of Palladium-Catalyzed Cross-Coupling Reactions. 2-Pyridyldimethyl(vinyl)silane as a Versatile Platform for Olefin Synthesis 査読

Kenichiro Itami, Toshiki Nokami, Yoji Ishimura, Koichi Mitsudo, Toshiyuki Kamei, Jun-ichi Yoshida

Journal of the American Chemical Society 123 ( 47 ) 11577 - 11585 2001年10月

Directed Intermolecular Carbomagnesation across Vinylsilanes: 2-PyMe2Si Group as a Removable Directing Group 査読

Angewandte Chemie 113 ( 12 ) 2399 - 2401 2001年6月

Directed intermolecular carbomagnesation across vinylsilanes: 2-PyMe2Si group as a removable directing group 査読

Kenichiro Itami, Koichi Mitsudo, Jun-Ichi Yoshida

Angewandte Chemie - International Edition 40 ( 12 ) 2337 - 2339 2001年6月

Pyridyl Group Assisted Deprotonation of a Methyl Group on Silicon: Complex Induced Proximity Effect and Novel Hydroxymethylation 査読

Kenichiro Itami, Toshiyuki Kamei, Koichi Mitsudo, Toshiki Nokami, Jun-ichi Yoshida

The Journal of Organic Chemistry 66 ( 11 ) 3970 - 3976 2001年5月

Highly Efficient Carbopalladation Across Vinylsilane: Dual Role of the 2-PyMe₂Si Group as a Directing Group and as a Phase Tag 査読

Kenichiro Itami, Koichi Mitsudo, Toshiyuki Kamei, Tooru Koike, Toshiki Nokami, Jun-ichi Yoshida

Journal of the American Chemical Society 122 ( 48 ) 12013 - 12014 2000年11月

Oxidation of 2-Pyridyldimethylsilyl Group to Hydroxyl Group by H₂O₂/KF. Implication of Fluoride Ion Accelerated 2-Pyridyl−Silyl Bond Cleavage 査読

Kenichiro Itami, Koichi Mitsudo, Jun-ichi Yoshida

The Journal of Organic Chemistry 64 ( 23 ) 8709 - 8714 1999年10月

Optical Resolution and Epimerization of Fluorosilane Having an Optically Active Amino Group: A New, Convenient Access to Optically Active Silicon Compounds 査読

Atsushi Kawachi, Hirofumi Maeda, Koichi Mitsudo, Kohei Tamao

Organometallics 18 ( 22 ) 4530 - 4533 1999年10月

(2-Pyridyldimethylsilyl)methyl lithium as a novel hydroxymethylating reagent 査読

Kenichiro Itami, Koichi Mitsudo, Jun-ichi Yoshida

Tetrahedron Letters 40 ( 30 ) 5537 - 5540 1999年7月

Facile generation of α-silyl carbanion of trimethylsilyl group assisted by intramolecular pyridyl group coordination 査読

Kenichiro Itami, Koichi Mitsudo, Jun-ichi Yoshida

Tetrahedron Letters 40 ( 30 ) 5533 - 5536 1999年7月

2-Pyridylsilyl group as a multifunctional “phase tag" for solution phase synthesis 査読

Jun-ichi Yoshida, Kenichiro Itami, Koichi Mitsudo, Seiji Suga

Tetrahedron Letters 40 ( 17 ) 3403 - 3406 1999年4月

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