Yoshitaka Hamashima

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 24

Top Topics

Electron Transfer

Silver Nanoparticles

Positron Emission Tomography

Top Venues

The Journal of organic chemistry

Organic letters

Journal of the American Chemical Society

Organic & biomolecular chemistry

This page only lists publications with an associated author ORCID identifier.

Publications

Chino Igarashi, Tomoya Mayumi, Hiromichi Egami, Yoshitaka Hamashima
Asymmetric Fluorocyclization of Difluoroalkenes with Concomitant Formation of a Trifluoromethyl Group. Organic letters 26 (8) (2024)
Chino Igarashi, Tomoya Mayumi, Hiromichi Egami, Yoshitaka Hamashima
Asymmetric Fluorocyclization of Difluoroalkenes with Concomitant Formation of a Trifluoromethyl Group. Organic letters (2024)
Kenji Yamashita, Yuki Fujiwara, Yoshitaka Hamashima
Amide-Ligand-Promoted Silver-Catalyzed C-H Fluorination via Radical/Polar Crossover. The Journal of organic chemistry (2023)
Kenji Yamashita, Yuki Fujiwara, Yoshitaka Hamashima
Amide-Ligand-Promoted Silver-Catalyzed C-H Fluorination via Radical/Polar Crossover. The Journal of organic chemistry 88 (3) (2023)
Kenji Yamashita, Yuki Fujiwara, Yoshitaka Hamashima
Amide-Ligand-Promoted Silver-Catalyzed C-H Fluorination via Radical/Polar Crossover. The Journal of organic chemistry 88 (3) (2023)
Kenji Yamashita, Yuki Fujiwara, Yoshitaka Hamashima
Correction to "Amide-Ligand-Promoted Silver-Catalyzed C-H Fluorination via Radical/Polar Crossover". The Journal of organic chemistry 88 (6) (2023)
Ryo Hirokawa, Yuki Nakahara, Shotaro Uchida, Kenji Yamashita, Yoshitaka Hamashima
Enantioselective Synthesis of Bromodifluoromethyl-containing Oxazolines by Concerted Lewis/Brønsted Base Catalysis with Chiral Bisphosphine Oxide. Chemistry, an Asian journal (2023)
Kenji Yamashita, Yuki Fujiwara, Yoshitaka Hamashima
Correction to "Amide-Ligand-Promoted Silver-Catalyzed C-H Fluorination via Radical/Polar Crossover". The Journal of organic chemistry (2023)
Eiji Sugiyama, Yuki Nishiya, Kenji Yamashita, Ryo Hirokawa, Yoshiteru Iinuma, Takashi Nirasawa, Hajime Mizuno, Yoshitaka Hamashima, Kenichiro Todoroki
Charged chiral derivatization for enantioselective imaging of D-,L-2-hydroxyglutaric acid using ion mobility spectrometry/mass spectrometry. Chemical communications (Cambridge, England) (2023)
Yoshihiro Sohtome, Shinsuke Komagawa, Ayako Nakamura, Daisuke Hashizume, Sylvain Lectard, Mai Akakabe, Yoshitaka Hamashima, Masanobu Uchiyama, Mikiko Sodeoka
Experimental and Computational Investigation of Facial Selectivity Switching in Nickel-Diamine-Acetate-Catalyzed Michael Reactions. The Journal of organic chemistry (2023)
Kenji Yamashita, Ryo Hirokawa, Mamoru Ichikawa, Tatsunari Hisanaga, Yoshihiro Nagao, Ryo Takita, Kohei Watanabe, Yuji Kawato, Yoshitaka Hamashima
Mechanistic Details of Asymmetric Bromocyclization with BINAP Monoxide: Identification of Chiral Proton-Bridged Bisphosphine Oxide Complex and Its Application to Parallel Kinetic Resolution. Journal of the American Chemical Society 144 (9) (2022)
Tomoki Niwa, Kousuke Nishibashi, Hitomi Sato, Kiyoshi Ujiie, Kenji Yamashita, Hiromichi Egami, Yoshitaka Hamashima
Structure Dependence in Asymmetric Deprotonative Fluorination and Fluorocyclization Reactions of Allylamine Derivatives with Linked Binaphthyl Dicarboxylate Phase-Transfer Catalyst. Journal of the American Chemical Society 143 (40) (2021)
Hiromichi Egami, Taiki Rouno, Tomoki Niwa, Kousuke Masuda, Kenji Yamashita, Yoshitaka Hamashima
Asymmetric Dearomative Fluorination of 2-Naphthols with a Dicarboxylate Phase-Transfer Catalyst. Angewandte Chemie (International ed. in English) 59 (33) (2020)
Hiromichi Egami, Ryo Hotta, Minami Otsubo, Taiki Rouno, Tomoki Niwa, Kenji Yamashita, Yoshitaka Hamashima
Asymmetric Dearomatizing Fluoroamidation of Indole Derivatives with Dianionic Phase-Transfer Catalyst. Organic letters 22 (14) (2020)
Hiromichi Egami, Satoshi Nakagawa, Yuki Katsura, Masakatsu Kanazawa, Shingo Nishiyama, Toshihiro Sakai, Yasushi Arano, Hideo Tsukada, Osamu Inoue, Kenichiro Todoroki, Yoshitaka Hamashima
18F-Labeled dihydromethidine: positron emission tomography radiotracer for imaging of reactive oxygen species in intact brain. Organic & biomolecular chemistry 18 (13) (2020)
Taiki Rouno, Tomoki Niwa, Kousuke Nishibashi, Nobuharu Yamamoto, Hiromichi Egami, Yoshitaka Hamashima
Enantioselective 5-exo-Fluorocyclization of Ene-Oximes. Molecules (Basel, Switzerland) 24 (19) (2019)
Anna Okishima, Hiroyuki Koide, Yu Hoshino, Hiromichi Egami, Yoshitaka Hamashima, Naoto Oku, Tomohiro Asai
Design of Synthetic Polymer Nanoparticles Specifically Capturing Indole, a Small Toxic Molecule. Biomacromolecules 20 (4) (2019)
Hiromichi Egami, Tomoki Niwa, Hitomi Sato, Ryo Hotta, Daiki Rouno, Yuji Kawato, Yoshitaka Hamashima
Dianionic Phase-Transfer Catalyst for Asymmetric Fluoro-cyclization. Journal of the American Chemical Society 140 (8) (2018)
Takafumi Ide, Joshua P Barham, Masashi Fujita, Yuji Kawato, Hiromichi Egami, Yoshitaka Hamashima
Regio- and chemoselective Csp3-H arylation of benzylamines by single electron transfer/hydrogen atom transfer synergistic catalysis. Chemical science 9 (44) (2018)
Hiromichi Egami, Shuya Masuda, Yuji Kawato, Yoshitaka Hamashima
Photofluorination of Aliphatic C-H Bonds Promoted by the Phthalimide Group. Organic letters 20 (5) (2018)
Atsumi Goto, Satoshi Yoshimura, Yuta Nakao, Makoto Inai, Tomohiro Asakawa, Masahiro Egi, Yoshitaka Hamashima, Mitsuru Kondo, Toshiyuki Kan
Correction to Synthetic Study on Pactamycin: Stereoselective Synthesis of the Cyclopentane Core Framework. Organic letters 20 (3) (2018)
Joshua P Barham, Souma Tamaoki, Hiromichi Egami, Noriyuki Ohneda, Tadashi Okamoto, Hiromichi Odajima, Yoshitaka Hamashima
C-Alkylation of N-alkylamides with styrenes in air and scale-up using a microwave flow reactor. Organic & biomolecular chemistry 16 (41) (2018)
Yoshihiro Nagao, Tatsunari Hisanaga, Takahiro Utsumi, Hiromichi Egami, Yuji Kawato, Yoshitaka Hamashima
Enantioselective Synthesis of Nelfinavir via Asymmetric Bromocyclization of Bisallylic Amide. The Journal of organic chemistry 83 (13) (2018)
Takafumi Ide, Shuya Masuda, Yuji Kawato, Hiromichi Egami, Yoshitaka Hamashima
Benzylic C-H Trifluoromethylation via Photoenol. Organic letters 19 (17) (2017)