[1]. Electron Transfer Enhanced by a Minimal Energetic Driving Force at the Organic-Semiconductor Interface
Angew. Chem. Int. Ed. 63/37 - e202407368 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Hiroto Iwasaki, Keisuke Fujimoto,* Koki Banno, Qing-jun Shui, Yutaka Majima, Masaki Takahashi, Seiichiro Izawa* [DOI]
[2]. Wavily Curved Perylene Diimides: Synthesis, Characterization, and Photovoltaic Properties
ChemPlusChem 89/ - e202300748 (2024) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Keisuke Fujimoto, Seiichiro Izawa, Kazuki Yamada, Sota Yagi, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Masahiro Hiramoto, Masaki Takahashi [DOI]
[3]. Blue organic light-emitting diode with a turn-on voltage of 1.47 V
Nature Communications 14/ 5494- (2023) [Refereed] non-refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Seiichiro Izawa, Masahiro Morimoto, Keisuke Fujimoto, Koki Banno, Yutaka Majima, Masaki Takahashi, Shigeki Naka, Masahiro Hiramoto [DOI]
[4]. Visible-Light-Induced Reductive Coupling of Arylacetylenes with Benzothiazole Sulfones
The Journal of Organic Chemistry 88/17 12776-12782 (2023) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] T. Sengoku, H. Iwama, T. Shimotori, K. Fujimoto, T. Inuzuka, K. Matsune, H. Yoda [DOI]
[5]. Synthesis of Highly Emissive Fluorophores Based on Multiply Stacked Anthracene Arrangement
European Journal of Organic Chemistry 26/9 e202201479- (2023) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] K. Santo, K. Uchida, K. Fujimoto, T. Inuzuka, K. Hirakawa, T. Sengoku, M. Takahashi [DOI]
[6]. 7,12-Dihydrobenzo[de]indolo[3,2-b]quinoline: Unique Reactivity and Redox Interconversion
European Journal of Organic Chemistry 2022/30 e202200564- (2022) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] K. Fujimoto, K. Sasaki, S. Yamagishi, T. Inuzuka, K. Sanada, M. Sakamoto, M. Takahashi [DOI]
[7]. Influence of N-Substituents on Photovoltaic Properties of Singly Bay-Linked Dimeric Perylene Diimides
Chemistry a European Journal 27/56 14081-14091 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Seiichiro Izawa, Kentaro Uchida, Mayuko Nakamura, Keisuke Fujimoto, Jérémy Roudin, Ji-Hyun Lee, Toshiyasu Inuzuka, Takumi Nakamura, Masami Sakamoto, Yasuo Nakayama, Masahiro Hiramoto, Masaki Takahashi [DOI]
[8]. 5,11-Diazadibenzo[hi,qr]tetracene: Synthesis, Properties, and Reactivity toward Nucleophilic Reagents
Chemistry a European Journal 27/35 8951-8955 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] K. Fujimoto, S. Takimoto, S. Masuda, T. Inuzuka, K. Sanada, M. Sakamoto, M. Takahashi [DOI]
[9]. Curved Perylene Diimides Fused with Seven-Membered Rings
Chemistry – An Asian Journal 16/6 690-695 (2021) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] author
[Author] Keisuke Fujimoto, Seiichiro Izawa, Ayumu Takahashi, Toshiyasu Inuzuka, Kazutaka Sanada, Masami Sakamoto, Yasuo Nakayama, Masahiro Hiramoto, Masaki Takahashi [DOI]
[10]. Improved Synthesis of Bay-Monobrominated Perylene Diimides
ChemistrySelect 5/47 15028-15031 (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Kentaro Uchida, Mayuko Nakamura, Toshiyasu Inuzuka, Naohiro Uemura, Masami Sakamoto, Masaki Takahashi [DOI]
[11]. Regioselective Bay-Functionalization of Perylenes Toward Tailor-Made Synthesis of Acceptor Materials for Organic Photovoltaics
ChemPlusChem 85/2 285-293 (2020) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Seiichiro Izawa, Yusaku Arikai, Shinya Sugimoto, Hirona Oue, Toshiyasu Inuzuka, Naohiro Uemura, Masami Sakamoto, Masahiro Hiramoto, Masaki Takahashi [DOI]
[12]. Triplet–Triplet Annihilation-Based Upconversion Sensitized by a Reverse Micellar Assembly of Amphiphilic Ruthenium Complexes
Langmuir 35/30 9740-9746 (2019) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Kyosuke Kawai, Shota Masuda, Toshihiro Mori, Takumi Aizawa, Toshiyasu Inuzuka, Takashi Karatsu, Masami [DOI]
[13]. Selective Formation of Helical Tetrapyrrin-Fused Porphyrins by Oxidation of β-to-β Linked meso-Aminoporphyrin Dimers
Chemistry - A European Journal 25/7 1711-1715 (2019) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Daiki Shimizu, Tadashi Mori, Yuanyuan Li, Mingbo Zhou, Jianxin Song, Atsuhiro Osuka [DOI]
[14]. Porphyrin-Stabilized Nitrenium Dication
Chemistry - A European Journal 25/2 521-525 (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Daiki Shimizu, Atsuhiro Osuka [DOI]
[15]. meso-Functionalization of Boron(III) Subporphyrin with Boron(III) meso-Lithiosubporphyrin
Chemistry - A European Journal 24/48 12708- (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Yosuke Bekki, Daiki Shimizu, Keisuke Fujimoto, Atsuhiro Osuka [DOI]
[16]. Stable Diporphyrinylaminyl Radical and Nitrenium Ion
Angewandte Chemie International Edition 57/30 9434- (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Daiki Shimizu, Keisuke Fujimoto, Atsuhiro Osuka [DOI]
[17]. A 1,5-Naphthyridine-Fused Porphyrin Dimer: Intense NIR Absorption and Facile Redox Interconversion with Its Reduced Congener
Chemistry - A European Journal 24/25 6530- (2018) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Atsuhiro Osuka [DOI]
[18]. Effective stabilization of a planar phosphorus(III) center embedded in a porphyrin-based fused aromatic skeleton
Chemical Science 8/12 8231- (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Atsuhiro Osuka [DOI]
[19]. Embedding heteroatoms: an effective approach to create porphyrin-based functional materials
Dalton Transactions 46/39 13322- (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Norihito Fukui, Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[20]. Diphenylphosphine-Oxide-Fused and Diphenylphosphine-Fused Porphyrins: Synthesis, Tunable Electronic Properties, and Formation of Cofacial Dimers
Chemistry - A European Journal 23/28 6741- (2017) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Yuko Kasuga, Norihito Fukui, Atsuhiro Osuka [DOI]
[21]. Metal-Free Approach to Biaryls from Phenols and Aryl Sulfoxides by Temporarily Sulfur-Tethered Regioselective C-H/C-H Coupling
Journal of the American Chemical Society 138/44 14582- (2016) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Tomoyuki Yanagi, Shinya Otsuka, Yuko Kasuga, Keisuke Fujimoto, Kei Murakami, Keisuke Nogi, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[22]. Directly Diphenylborane-Fused Porphyrins
Angewandte Chemie International Edition 55/9 3196- (2016) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Juwon Oh, Hideki Yorimitsu, Dongho Kim, Atsuhiro Osuka [DOI]
[23]. Peripherally Silylated Porphyrins
Chemistry - A European Journal 21/39 13522- (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Kenichi Kato, Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[24]. Porphyrinylboranes Synthesized via Porphyrinyllithiums
Chemistry - A European Journal 21/32 11311- (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[25]. Dimeric 1:2 adduct of β,β′-bis(diphenylphosphino)porphyrin with silver(I) chloride
Journal of Porphyrins and Phthalocyanines 19/1-3 171- (2015) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[26]. Synthesis of Direct β-to-β Linked Porphyrin Arrays with Large Electronic Interactions: Branched and Cyclic Oligomers
Angewandte Chemie International Edition 53/41 11088- (2014) [Refereed] refereed [Internationally co-authored papers] internationally co-authored paper
[Lead author or co-author] co-author
[Author] Hao Cai, Keisuke Fujimoto, Jong Min Lim, Chaojie Wang, Weiming Huang, Yutao Rao, Senmiao Zhang, Hui Shi, Bangshao Yin, Bo Chen, Ming Ma, Jianxin Song, Dongho Kim, Atsuhiro Osuka [DOI]
[27]. Efficient Synthesis and Versatile Reactivity of Porphyrinyl Grignard Reagents
European Journal of Organic Chemistry 2014/20 4327- (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[28]. Facile Preparation of β-Haloporphyrins as Useful Precursors of β-Substituted Porphyrins
Organic Letters 16/3 972- (2014) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Hideki Yorimitsu, Atsuhiro Osuka [DOI]
[29]. Synthesis and Catalytic Activities of Porphyrin-Based PCP Pincer Complexes
Angewandte Chemie International Edition 53/4 1127- (2013) [Refereed] refereed [Internationally co-authored papers] non-internationally co-authored paper
[Lead author or co-author] co-author
[Author] Keisuke Fujimoto, Tomoki Yoneda, Hideki Yorimitsu, Atsuhiro Osuka [DOI] |