Papers - TAKAGI Koji

Unraveling the Activity and Stability of Cationic Tellurium Activators in Ritter-Type Reactions Reviewed

Koji Takagi, Shuhei Hayashi, Souma Sugie

Chem. Commun.   60 ( 82 )   11786 - 11789   2024.09

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Controlled Cationic Polymerization with Organotellurium Catalysts Utilizing Redox-Mediated Chalcogen Bonding Interaction Reviewed

Koji Takagi, Shuhei Hayashi, Nao Sakakibara

Macromolecules   57 ( 7 )   3358 - 3367   2024.03

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CO2 gas-triggered wettability control of silylation-modified CNC films by manipulating the surface structure and introducing tertiary amino groups Reviewed

Hiroyuki Taniyama and Koji Takagi

Polym. J.   56 ( 6 )   609 - 617   2024.02

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Pnictogen bonding-mediated controlled cationic polymerization of styrene derivatives –Catalytic activity investigation using non-ionic and ionic pnictogen compounds– Reviewed

Tomoki Hasegawa, Koji Takagi

61 ( 21 )   2655 - 2664   2023.11

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Controlling the surface structure and functionalization of a cellulose nanocrystal film modified by using glycidyl silane in a coating process Reviewed

Hiroyuki Taniyama, Koji Takagi

Polym. J.   55   675 - 682   2023.02

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Synthesis, Physical Properties, and OFET Characteristics of a Propeller-Shaped Molecule with a Dithiarubicene Blade Reviewed

Kenji Tsukamoto, Koji Takagi,* Seihou Jinnai, Yutaka Ie, Mitsuo Hara, and Takanori Fukushima

Mol. Syst. Des. Eng.   7 ( 12 )   1639 - 1649   2022.12

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Application of Thiourea/Halogen Bonding Donor Co-catalysis in Metal-Free Cationic Polymerization of Isobutyl Vinyl Ether and Styrene Derivatives Reviewed

55 ( 13 )   5756 - 5765   2022.07

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Palladium-Catalyzed Intramolecular Direct Arylation of Aromatic Tertiary Amide Compounds Revisited Reviewed

Koji Takagi,* Asuka Maeda, and Ryotaro Tsunekawa

Results in Chemistry   4   100432   2022.07

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Oxidative (Co)polymerization of Dithiarubicene Derivatives and Electrochromic Properties of Narrow Bandgap Conjugated Polymers Reviewed

Koji Takagi,* Takeru Yamamori, and Kenji Tsukamoto

54 ( 5 )   1055 - 1062   2022.05

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Study on controlling the surface structure and properties of cellulose nanocrystal film modified by alkoxysilanes in green solvents Reviewed

38 ( 18 )   5550 - 5556   2022.04

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Controlled/Living Cationic Polymerization of p-Methoxystyrene using Tellurium-Based Chalcogen Bonding Catalyst–Discovery of New Water-Tolerant Lewis Acid Catalyst Reviewed

55 ( 9 )   3671 - 3680   2022.04

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Toward the synthesis of a belt-shaped cyclic pi-conjugated system comprising para-phenylene framework and amide bridging unit Reviewed

95 ( 1 )   47 - 51   2022.01

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Dicationic oligotelluroxane or mononuclear telluronium cation? Elucidation of true catalytic species and activation mechanism of benzylic carbon-halogen bond Reviewed International journal

57 ( 100 )   13736 - 13739   2021.11

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End-Functionalization of Dithiarubicene: Modulation of Optoelectronic Properties by Metal-Catalyzed Coupling Reactions and Device Application Reviewed International journal

9 ( 18 )   5920 - 5929   2021.03

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Stereoselectivity in Dehydrative Cyclic Trimerization of Substituted 4-Alkylaminobenzoic Acids Reviewed International journal

45 ( 3 )   1187 - 1193   2021.01

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Cationic Polymerization of Vinyl Monomers using Halogen Bonding Organocatalysts with Varied Activity Reviewed International journal

Koji Takagi, Hiroto Murakata, Koji Yamauchi, and Kohei Hashimoto

Polym. Chem.   11 ( 42 )   6739 - 6744   2020.10

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Cationic Polymerization of n-Hexyloxyallene by using Halogen Bonding Organocatalysts Reviewed International journal

Koji Takagi* and Kanami Okamura

J. Polym. Sci., Part A: Polym. Chem.   57 ( 24 )   2436 - 2441   2019.12

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Charge-Neutral and Self-Doped Cyclopentadithiophene-Based Conjugated Polymers: Influence of Side Chain on Optical, Electrical, and Thermoelectric Properties Reviewed International journal

Koji Takagi,* Hiroki Yano, Hiroki Ito, and Naoki Kishi

Polymer   181   121787   2019.10

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pi-Extension of Electron-Accepting Dithiarubicene with Cyano-Substituted Electron-Withdrawing Group and Application to Air-Stable n-Channel Organic Field Effect Transistor Reviewed International journal

Kenji Tsukamoto, Koji Takagi,* Shusaku Nagano, Mitsuo Hara, Yutaka Ie, Kohtaro Osakada, and Daisuke Takeuchi

J. Mater. Chem. C   7 ( 40 )   12610 - 12618   2019.09

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Ladderization of poly(p-phenylenevinylene) derivative: Synthesis of polycyclic aromatic hydrocarbon polymer by intramolecular oxidative cyclization Reviewed International journal

Koji Takagi* and Yoshihiro Yamada

Polymer   179   121607   2019.09

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