Search Results - "KITANO, Yoshikazu"

Biphasic electrochemical peptide synthesis by Nagahara, Shingo, Okada, Yohei, Kitano, Yoshikazu, Chiba, Kazuhiro

“…The large amount of waste derived from coupling reagents is a serious drawback of peptide synthesis from a green chemistry viewpoint. To overcome this issue,…”
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Peptide Head‐to‐Tail Cyclization: A “Molecular Claw” Approach by Yamagami, Sayuri, Okada, Yohei, Kitano, Yoshikazu, Chiba, Kazuhiro

“…Both naturally occurring and artificial cyclic peptides are in high demand for a wide range of therapeutic applications due to the improvement of their…”
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Oxidation Potential Gap (ΔEox): The Hidden Parameter in Redox Chemistry by Okamoto, Kazuhiro, Shida, Naoki, Morizumi, Haruka, Kitano, Yoshikazu, Chiba, Kazuhiro

“…Oxidative biaryl coupling of aryls with different electronic features generally fails. However, this has not been systematically studied via theoretical…”
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Identification of aminobenzoic acids as selective inhibitors of the N-terminal phosphatase of soluble epoxide hydrolase by Kihara, Yasuhiro, Nishimura, Erina, Kanai, Chisato, Kitano, Yoshikazu, Suzuki, Eriko, Hasumi, Keiji

“…ABSTRACT Soluble epoxide hydrolase (EC 3.3.2.10) is a key enzyme in the regulation of inflammation and metabolism, whereas, the role of its N-terminal…”
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Electrochemical Synthesis of Imino‐C‐Nucleosides by “Reactivity Switching” Methodology for in situ Generated Glycoside Donors by Okamoto, Kazuhiro, Tsutsui, Mizuki, Morizumi, Haruka, Kitano, Yoshikazu, Chiba, Kazuhiro

“…Redox‐induced regioselective C(sp3)‐H C‐glycosidation for unactivated prolinols was achieved by controlling the anomeric reactivity of electrochemically…”
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Stereoselective Shono Oxidations: Use of Alkylidene Protective Groups by AKAHANE, Shinnosuke, MORIZUMI, Haruka, KITANO, Yoshikazu, OKADA, Yohei

“…Anodic formation of N,O-acetals using amides or carbamates as starting materials, commonly referred to as Shono oxidation, has been an iconic reaction in the…”
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Probing Electron Transfer Events in Radical Cation Cycloadditions: Intramolecular vs. Intermolecular Single Electron Transfer by Tanami, Shuhei, Hussaini, Syed R., Kitano, Yoshikazu, Chiba, Kazuhiro, Okada, Yohei

“…Although radical ion chain pathways have long been recognized in the field of synthetic organic chemistry and are expected to be operative in various…”
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C–C Bond Cleavage at the N-α Position Enabled by the Low-potential Electrochemical Oxidation of the 2,7-Dimethoxynaphthyl Electroauxiliary by OKAMOTO, Kazuhiro, IMADA, Yasushi, SHIDA, Naoki, KITANO, Yoshikazu, ATOBE, Mahito, CHIBA, Kazuhiro

“…Herein, we report that the 2,7-dimethoxynaphthyl (2,7-DMN) group is a novel electroauxiliary that is readily installed at the N-α position of a carbamate…”
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An extract from the frass of swallowtail butterfly (Papilio machaon) larvae inhibits HCT116 colon cancer cell proliferation but not other cancer cell types by Nakano, Miho, Sakamoto, Takuma, Kitano, Yoshikazu, Bono, Hidemasa, Simpson, Richard J, Tabunoki, Hiroko

“…The frass of several herbivorous insect species has been utilised as natural medicines in Asia; however, the metabolite makeup and pharmaceutical activities of…”
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Stereoselective Production of Imino‐d‐ribitol and C‐Azanucleosides through Electrochemical C−H Functionalization by Morizumi, Haruka, Okamoto, Kazuhiro, Akahane, Shinnosuke, Takemae, Hitoshi, Oba, Mami, Okada, Yohei, Kitano, Yoshikazu, Mizutani, Tetsuya, Chiba, Kazuhiro

“…Herein, we report a practical method for de novo preparation of imino‐d‐ribitol and C‐azanucleosides. The diastereopure Imino‐d‐ribitol was synthesized on a…”
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Climatological Characteristics of Heavy Rainfall in Northern Pakistan and Atmospheric Blocking over Western Russia by Yamada, Tomohito J., Takeuchi, Daiki, Farukh, M. A., Kitano, Yoshikazu

“…Pakistan and northwestern India have frequently experienced severe heavy rainfall events during the boreal summer over the last 50 years including an event in…”
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Click Chemistry of Melamine Dendrimers: Comparison of "Click-and-Grow" and "Grow-Then-Click" Strategies Using a Divergent Route to Diversity by Numai, Sanami, Yoto, Risako, Kimura, Masataka, Simanek, Eric E, Kitano, Yoshikazu

“…Dendrimers are attractive macromolecules for a broad range of applications owing to their well-defined shapes and dimensions, highly branched and globular…”
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Electrochemical synthesis of azanucleoside derivatives using a lithium perchlorate-nitromethane system by Kim, Shokaku, Shoji, Takao, Kitano, Yoshikazu, Chiba, Kazuhiro

“…We have developed a highly efficient synthetic method for azanucleosides using a lithium perchlorate-nitromethane reaction medium, allowing direct and…”
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Author Correction: Construction of TUATinsecta database that integrated plant and insect database for screening phytophagous insect metabolic products with medicinal potential by Nakane, Wakana, Nakamura, Hisashi, Nakazato, Takeru, Kaminaga, Natsuki, Nakano, Miho, Sakamoto, Takuma, Nishiko, Maaya, Bono, Hidemasa, Ogiwara, Isao, Kitano, Yoshikazu, Iwabuchi, Kikuo, Kinoshita, Kaoru, Simpson, Richard J., Tabunoki, Hiroko

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Phase-transfer-mediated electrochemical reaction: anodic disulfide bond formation under biphasic condition by Takahashi, Masahito, Okada, Yohei, Kitano, Yoshikazu, Chiba, Kazuhiro

“…[Display omitted] The use of bromide ion as a redox mediator promotes electrochemical reactions in the non-conductive cyclohexane phase. Anodically oxidized…”
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Short-Step Anodic Access to Emissive RNA Homonucleosides by Okada, Yohei, Shimada, Kouhei, Kitano, Yoshikazu, Chiba, Kazuhiro

“…Emissive RNA homonucleosides were added to the growing library of synthetic probes. The emissive nucleobases were constructed in one step from the methallyl…”
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Construction of TUATinsecta database that integrated plant and insect database for screening phytophagous insect metabolic products with medicinal potential by Nakane, Wakana, Nakamura, Hisashi, Nakazato, Takeru, Kaminaga, Natsuki, Nakano, Miho, Sakamoto, Takuma, Nishiko, Maaya, Bono, Hidemasa, Ogiwara, Isao, Kitano, Yoshikazu, Iwabuchi, Kikuo, Kinoshita, Kaoru, Simpson, Richard J., Tabunoki, Hiroko

“…Phytophagous insect larvae feed on plants containing secondary metabolic products with biological activity against other predatory organisms. Phytophagous…”
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Confirmation of the absolute configuration of Stachybotrin C using single-crystal X-ray diffraction analysis of its 4-bromobenzyl ether derivative by Kuroda, Yu, Hasegawa, Keiko, Noguchi, Keiichi, Chiba, Kazuhiro, Hasumi, Keiji, Kitano, Yoshikazu

“…The absolute configuration of Stachybotrin C was confirmed in this study. After synthesizing the dimethyl ethers of Stachybotrin C, the C-8 epimer was analyzed…”
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Oxidation Potential Gap (ΔEox): The Hidden Parameter in Redox Chemistry by Okamoto, Kazuhiro, Shida, Naoki, Morizumi, Haruka, Kitano, Yoshikazu, Chiba, Kazuhiro

“…Oxidative biaryl coupling of aryls with different electronic features generally fails. However, this has not been systematically studied via theoretical…”
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Assessment of extreme local topographic winds and their future changes from a massive high-resolution ensemble climate dataset by Kitano, Yoshikazu, Ohba, Masamichi, Soda, Naohiro, Hattori, Yasuo, Hoshino, Tsuyoshi, Yamada, Tomohito J.

“…The estimation of extreme wind speeds, their directional variation, and potential future changes is essential for wind-resistant design and is possible using…”
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