Gold‐Catalyzed Synthesis of 5H‐Benzo[b]indeno[2,1‐d]silines by Insertion of Vinyl Carbocations into the Si−H Bond

Kohei Sekine, Kazuto Fuji, Kyohei Kawashima, Toshifumi Mori, Yoichiro Kuninobu

Chemistry – A European Journal     2024.11

Mechanistic insights into the role of cyclodextrin in the regioselective radical CH trifluoromethylation of aromatic compounds

Kyohei Kawashima, Xu Lu, Yoichiro Kuninobu, Toshifumi Mori

Journal of Computational Chemistry     2024.9

Carbamoylarylation of Alkenes with N-Aryl Oxamic Acids Involving 1,4-Aryl Migration Via C(aryl)–N Bond Cleavage

Akira Shiozuka, Di Wu, Kyohei Kawashima, Toshifumi Mori, Kohei Sekine, Yoichiro Kuninobu

ACS Catalysis     2024.4

Bifunctional 1-Hydroxypyrene Photocatalyst for Hydrodesulfurization via Reductive C(Aryl)–S Bond Cleavage

Di Wu, Akira Shiozuka, Kyohei Kawashima, Toshifumi Mori, Kohei Sekine, Yoichiro Kuninobu

Organic Letters   Vol. 25 ( 18 )   2023.5

Near‐Infrared and Dual Emissions of Diphenylamino Group‐Substituted Malachite Green Derivatives

Toshiaki Mori, Kohei Sekine, Kyohei Kawashima, Toshifumi Mori, Yoichiro Kuninobu

European Journal of Organic Chemistry   Vol. 2022 ( 31 )   2022.7

Photoinduced Divergent Deaminative Borylation and Hydrodeamination of Primary Aromatic Amines Open Access

Akira Shiozuka, Kohei Sekine, Takumi Toki, Kyohei Kawashima, Toshifumi Mori, Yoichiro Kuninobu

Organic Letters   Vol. 24 ( 23 ) page： 4281 - 4285   2022.6

Iridium(III)-Catalyzed Asymmetric Site-Selective Carbene C–H Insertion during Late-Stage Transformation

Yuki Yamakawa, Takashi Ikuta, Hiroki Hayashi, Keigo Hashimoto, Ryoma Fujii, Kyohei Kawashima, Seiji Mori, Tatsuya Uchida, Tsutomu Katsuki

The Journal of Organic Chemistry   Vol. 87 ( 10 ) page： 6769 - 6780   2022.5

Solid State Characterization of One‐ and Two‐Electron Oxidized Cu II ‐salen Complexes with para ‐Substituents: Geometric Structure‐Magnetic Property Relationship

Tomoyuki Takeyama, Takashi Suzuki, Misa Kikuchi, Misato Kobayashi, Hiromi Oshita, Kyohei Kawashima, Seiji Mori, Hitoshi Abe, Norihisa Hoshino, Satoshi Iwatsuki, Yuichi Shimazaki

European Journal of Inorganic Chemistry   Vol. 2021 ( 39 ) page： 4133 - 4145   2021.10

Combined Computational and Experimental Studies on the Asymmetric Michael Addition of α-Aminomaleimides to β-Nitrostyrenes Using an Organocatalyst Derived from Cinchona Alkaloid

Naoki Sakai, Kyohei Kawashima, Masashi Kajitani, Seiji Mori, Takeshi Oriyama

Organic Letters   Vol. 23 ( 15 ) page： 5714 - 5718   2021.8

Enantioselective Radical Type, 1,2-Oxytrifluoromethylation of Olefins Catalyzed by Chiral Vanadyl Complexes: Importance of Noncovalent Interactions

Chien-Tien Chen, Yu-Cheng Su, Chia-Hao Lu, Chien-I Lien, Shiang-Fu Hung, Chan-Wei Hsu, Rachit Agarwal, Ramuasagar Modala, Hung-Min Tseng, Pin-Xuan Tseng, Ryoma Fujii, Kyohei Kawashima, Seiji Mori

ACS Catalysis   Vol. 11 ( 12 ) page： 7160 - 7175   2021.6

Highly Modified Lanostane Triterpenes from the Wood-Rot Basidiomycete Ganoderma colossus: Comparative Chemical Investigations of Natural and Artificially Cultivated Fruiting Bodies and Mycelial Cultures

Masahiko Isaka, Panida Chinthanom, Rattaket Choeyklin, Tuksaporn Thummarukcharoen, Pranee Rachtawee, Malipan Sappan, Kitlada Srichomthong, Ryoma Fujii, Kyohei Kawashima, Seiji Mori

Journal of Natural Products   Vol. 83 ( 7 ) page： 2066 - 2075   2020.7

Vanadyl Species Catalyzed 1,2-Oxidative Trifluoromethylation of Unactivated Olefins

Chien-Tien Chen, Ya-Pei Chen, Bang-You Tsai, Yi-Ya Liao, Yu-Cheng Su, Tsung-Cheng Chen, Chia-Hao Lu, Ryoma Fujii, Kyohei Kawashima, Seiji Mori

ACS Catalysis   Vol. 10 ( 6 ) page： 3676 - 3683   2020.3

Benzophenone and chromone derivatives and their dimers from the scale-insect pathogenic fungus Orbiocrella petchii BCC 51377

Masahiko Isaka, Somporn Palasarn, Wilunda Choowong, Kyohei Kawashima, Seiji Mori, Suchada Mongkolsamri, Donnaya Thanakitpipattana

Tetrahedron   Vol. 75 ( 45 ) page： 130646 - 130646   2019.11

The effect of π–π stacking interaction of the indole ring with the coordinated phenoxyl radical in a nickel(ii)-salen type complex. Comparison with the corresponding Cu(ii) complex

Hiromi Oshita, Takashi Suzuki, Kyohei Kawashima, Hitoshi Abe, Fumito Tani, Seiji Mori, Tatsuo Yajima, Yuichi Shimazaki

Dalton Transactions   Vol. 48 ( 32 ) page： 12060 - 12069   2019.8

π–π Stacking Interaction in an Oxidized Cu II –Salen Complex with a Side‐Chain Indole Ring: An Approach to the Function of the Tryptophan in the Active Site of Galactose Oxidase

Hiromi Oshita, Takashi Suzuki, Kyohei Kawashima, Hitoshi Abe, Fumito Tani, Seiji Mori, Tatsuo Yajima, Yuichi Shimazaki

Chemistry – A European Journal   Vol. 25 ( 32 ) page： 7649 - 7658   2019.6

Theoretical investigations of Rh-catalyzed asymmetric 1,4-addition to enones using planar-chiral phosphine-olefin ligands

Kyohei Kawashima, Takehiro Sato, Masamichi Ogasawara, Ken Kamikawa, Seiji Mori

Journal of Computational Chemistry   Vol. 40 ( 1 ) page： 113 - 118   2019.1