Kazunobu Toshima

2022

Hypocrellin B-based activatable photosensitizers for specific photodynamic effects against high H₂O₂-expressing cancer cells

Kitamura, T., Nakata, H., Takahashi, D. & Toshima, K., 2022 1月 7, In: Chemical Communications. 58, 2, p. 242-245 4 p.

研究成果: Article › 査読

Self-Assembling Properties and Recovery Effects on Damaged Skin Cells of Chemically Synthesized Mannosylerythritol Lipids

Kondo, T., Yasui, C., Banno, T., Asakura, K., Fukuoka, T., Ushimaru, K., Koga, M., Minamikawa, H., Saika, A., Morita, T., Takahashi, D. & Toshima, K., 2022 1月 19, In: ChemBioChem. 23, 2, e202100631.

研究成果: Article › 査読

2021

Synthesis of a Pentasaccharide Repeating Unit of Lipopolysaccharide Derived from Virulent E. coli O1 and Identification of a Glycotope Candidate of Avian Pathogenic E. coli O1

Nishi, N., Seki, K., Takahashi, D. & Toshima, K., 2021 1月 25, In: Angewandte Chemie - International Edition. 60, 4, p. 1789-1796 8 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Synthesis of low-molecular weight fucoidan derivatives and their binding abilities to SARS-CoV-2 spike proteins

Koike, T., Sugimoto, A., Kosono, S., Komaba, S., Kanno, Y., Kitamura, T., Anzai, I., Watanabe, T., Takahashi, D. & Toshima, K., 2021 12月, In: RSC Medicinal Chemistry. 12, 12, p. 2016-2021 6 p.

研究成果: Article › 査読

1 被引用数 (Scopus)

2020

2-Naphthol Moiety of Neocarzinostatin Chromophore as a Novel Protein-Photodegrading Agent and Its Application as a H₂O₂-Activatable Photosensitizer

Kitamura, T., Shiroshita, S., Takahashi, D. & Toshima, K., 2020 11月 11, In: Chemistry - A European Journal. 26, 63, p. 14351-14358 8 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Diastereoselective desymmetric 1,2-cis-glycosylation of meso-diols via chirality transfer from a glycosyl donor

Tanaka, M., Sato, K., Yoshida, R., Nishi, N., Oyamada, R., Inaba, K., Takahashi, D. & Toshima, K., 2020 12月 1, In: Nature communications. 11, 1, 2431.

研究成果: Article › 査読

Open Access

8 被引用数 (Scopus)

Diboron-Catalyzed Regio- And 1,2- cis-α-Stereoselective Glycosylation of trans-1,2-Diols

Tomita, S., Tanaka, M., Inoue, M., Inaba, K., Takahashi, D. & Toshima, K., 2020 12月 18, In: Journal of Organic Chemistry. 85, 24, p. 16254-16262 9 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Photo-induced glycosylation using a diaryldisulfide as an organo-Lewis photoacid catalyst

Iibuchi, N., Eto, T., Aoyagi, M., Kurinami, R., Sakai, H., Hasobe, T., Takahashi, D. & Toshima, K., 2020, In: Organic and Biomolecular Chemistry. 18, 5, p. 851-855 5 p.

研究成果: Article › 査読

7 被引用数 (Scopus)

Total Synthesis of Terpioside B

Inaba, K., Endo, M., Iibuchi, N., Takahashi, D. & Toshima, K., 2020 8月 12, In: Chemistry - A European Journal. 26, 45, p. 10222-10225 4 p.

研究成果: Article › 査読

3 被引用数 (Scopus)

2019

2-Phenylquinoline–Sugar Hybrids as Photoswitchable α-Glucosidase Inhibitors

Kitamura, T., Okuyama, M., Takahashi, D. & Toshima, K., 2019 5月 2, In: Chemistry - An Asian Journal. 14, 9, p. 1409-1412 4 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Total Synthesis and Structure-Activity Relationship Study of Vineomycin A₁

Matsumoto, Y., Kuriki, H., Kitamura, T., Takahashi, D. & Toshima, K., 2019 1月 1, In: Journal of Organic Chemistry.

研究成果: Article › 査読

1 被引用数 (Scopus)

2018

An anthraquinone - Enzyme - peptide hybrid as a photo-switchable enzyme

Sotokawa, S., Kitamura, T., Takahashi, D. & Toshima, K., 2018, In: Chemical Communications. 54, 75, p. 10614-10617 4 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Boronic-Acid-Catalyzed Regioselective and 1,2- cis -Stereoselective Glycosylation of Unprotected Sugar Acceptors via S_Ni-Type Mechanism

Tanaka, M., Nakagawa, A., Nishi, N., Iijima, K., Sawa, R., Takahashi, D. & Toshima, K., 2018 3月 14, In: Journal of the American Chemical Society. 140, 10, p. 3644-3651 8 p.

研究成果: Article › 査読

55 被引用数 (Scopus)

Novel hemagglutinin-binding sulfated oligofucosides and their effect on influenza virus infection

Kosono, S., Kasai, A., Komaba, S., Matsubara, T., Sato, T., Takahashi, D. & Toshima, K., 2018, In: Chemical Communications. 54, 54, p. 7467-7470 4 p.

研究成果: Article › 査読

7 被引用数 (Scopus)

Stereospecific β-l-Rhamnopyranosylation through an S_Ni-Type Mechanism by Using Organoboron Reagents

Nishi, N., Sueoka, K., Iijima, K., Sawa, R., Takahashi, D. & Toshima, K., 2018 10月 15, In: Angewandte Chemie - International Edition. 57, 42, p. 13858-13862 5 p.

研究成果: Article › 査読

27 被引用数 (Scopus)

Systematic and Stereoselective Total Synthesis of Mannosylerythritol Lipids and Evaluation of Their Antibacterial Activity

Nashida, J., Nishi, N., Takahashi, Y., Hayashi, C., Igarashi, M., Takahashi, D. & Toshima, K., 2018 7月 6, In: Journal of Organic Chemistry. 83, 13, p. 7281-7289 9 p.

研究成果: Article › 査読

23 被引用数 (Scopus)

2017

Electrochemical Preparation of Platinum Nanoparticles from Bis(acetylacetonato)platinum(II) in Some Aprotic Amide-type Ionic Liquids

Sultana, S., Tachikawa, N., Yoshii, K., Toshima, K., Magagnin, L. & Katayama, Y., 2017 9月 20, In: Electrochimica Acta. 249, p. 263-270 8 p.

研究成果: Article › 査読

6 被引用数 (Scopus)

Novel 1,2-cis-stereoselective glycosylations utilizing organoboron reagents and their application to natural products and complex oligosaccharide synthesis

Takahashi, D., Tanaka, M., Nishi, N. & Toshima, K., 2017 11月 27, In: Carbohydrate Research. 452, p. 64-77 14 p.

研究成果: Article › 査読

20 被引用数 (Scopus)

Regio- and stereoselective β-mannosylation using a boronic acid catalyst and its application in the synthesis of a tetrasaccharide repeating unit of lipopolysaccharide derived from E. coli O75

Nishi, N., Nashida, J., Kaji, E., Takahashi, D. & Toshima, K., 2017, In: Chemical Communications. 53, 21, p. 3018-3021 4 p.

研究成果: Article › 査読

45 被引用数 (Scopus)

Target-Selective Fluorescence Imaging and Photocytotoxicity against H₂O₂ High-Expressing Cancer Cells Using a Photoactivatable Theranostic Agent

Takagi, R., Takeda, A., Takahashi, D. & Toshima, K., 2017 10月 18, In: Chemistry - An Asian Journal. 12, 20, p. 2656-2659 4 p.

研究成果: Article › 査読

8 被引用数 (Scopus)

2016

1,2-cis-α-Stereoselective Glycosylation Utilizing a Glycosyl-Acceptor-Derived Borinic Ester and Its Application to the Total Synthesis of Natural Glycosphingolipids

Tanaka, M., Takahashi, D. & Toshima, K., 2016 10月 7, In: Organic Letters. 18, 19, p. 5030-5033 4 p.

研究成果: Article › 査読

33 被引用数 (Scopus)

Electrochemical behavior of bis(acetylacetonato)platinum(II) complex in an amide-type ionic liquid

Sultana, S., Tachikawa, N., Yoshii, K., Magagnin, L., Toshima, K. & Katayama, Y., 2016, In: Journal of the Electrochemical Society. 163, 8, p. D401-D406

研究成果: Article › 査読

7 被引用数 (Scopus)

Glycosyl-Acceptor-Derived Borinic Ester-Promoted Direct and β-Stereoselective Mannosylation with a 1,2-Anhydromannose Donor

Tanaka, M., Nashida, J., Takahashi, D. & Toshima, K., 2016 5月 6, In: Organic Letters. 18, 9, p. 2288-2291 4 p.

研究成果: Article › 査読

54 被引用数 (Scopus)

Stereocontrolled Photoinduced Glycosylation Using an Aryl Thiourea as an Organo photoacid

Kimura, T., Eto, T., Takahashi, D. & Toshima, K., 2016 7月 1, In: Organic Letters. 18, 13, p. 3190-3193 4 p.

研究成果: Article › 査読

59 被引用数 (Scopus)

Target-selective photo-degradation of AFP-L3 and selective photo-cytotoxicity against HuH-7 hepatocarcinoma cells using an anthraquinone-PhoSL hybrid

Okuyama, M., Ueno, H., Kobayashi, Y., Kawagishi, H., Takahashi, D. & Toshima, K., 2016, In: Chemical Communications. 52, 10, p. 2169-2172 4 p.

研究成果: Article › 査読

10 被引用数 (Scopus)

Target-selective photo-degradation of a sialyl Lewis a (sLe^a) conjugate and photo-cytotoxicity against sLe^a positive cancer cells using an anthraquinone-antibody hybrid

Takahashi, D., Nagao, T., Sotokawa, S. & Toshima, K., 2016, In: MedChemComm. 7, 6, p. 1224-1228 5 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Total Synthesis of Aquayamycin

Kusumi, S., Nakayama, H., Kobayashi, T., Kuriki, H., Matsumoto, Y., Takahashi, D. & Toshima, K., 2016 12月 23, In: Chemistry - A European Journal. 22, 52, p. 18733-18736 4 p.

研究成果: Article › 査読

11 被引用数 (Scopus)

2015

Electrochemical preparation of palladium nanoparticles in bis(trifluoromethylsulfonyl)amide ionic liquids consisting of pyrrolidinium cations with different alkyl chain lengths

Katayama, Y., Oshino, Y., Ichihashi, N., Tachikawa, N., Yoshii, K. & Toshima, K., 2015 11月 20, In: Electrochimica Acta. 183, p. 37-41 5 p.

研究成果: Article › 査読

18 被引用数 (Scopus)

Electrodeposition of palladium from palladium(II) acetylacetonate in an amide-type ionic liquid

Yoshii, K., Oshino, Y., Tachikawa, N., Toshima, K. & Katayama, Y., 2015 3月, In: Electrochemistry Communications. 52, p. 21-24 4 p.

研究成果: Article › 査読

27 被引用数 (Scopus)

Glycosylations of Glycals using N-Iodosuccinimide (NIS) and Phosphorus Compounds for Syntheses of 2-Iodo- and 2-Deoxyglycosides

Kimura, T., Takahashi, D. & Toshima, K., 2015 10月 2, In: Journal of Organic Chemistry. 80, 19, p. 9552-9562 11 p.

研究成果: Article › 査読

14 被引用数 (Scopus)

Hierarchical CaCO₃ Chromatography: A Stationary Phase Based on Biominerals

Sato, K., Oaki, Y., Takahashi, D., Toshima, K. & Imai, H., 2015 3月 23, In: Chemistry - A European Journal. 21, 13, p. 5034-5040 7 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

One-pot transformation of n-succinyl chitosan to nitrogen-containing alkyl glycosides using an ionic liquid containing a protic acid

Aoyagi, M., Kimura, T., Ohba, A., Katayama, Y., Takahashi, D. & Toshima, K., 2015, In: Chemistry Letters. 44, 11, p. 1467-1469 3 p.

研究成果: Article › 査読

2 被引用数 (Scopus)

Regioselective and 1,2-cis-α-Stereoselective Glycosylation Utilizing Glycosyl-Acceptor-Derived Boronic Ester Catalyst

Nakagawa, A., Tanaka, M., Hanamura, S., Takahashi, D. & Toshima, K., 2015 9月 1, In: Angewandte Chemie - International Edition. 54, 37, p. 10935-10939 5 p.

研究成果: Article › 査読

61 被引用数 (Scopus)

Systematic synthesis of low-molecular weight fucoidan derivatives and their effect on cancer cells

Kasai, A., Arafuka, S., Koshiba, N., Takahashi, D. & Toshima, K., 2015, In: Organic and Biomolecular Chemistry. 13, 42, p. 10556-10568 13 p.

研究成果: Article › 査読

43 被引用数 (Scopus)

2014

A solid-phase affinity labeling method for target-selective isolation and modification of proteins

Kuwahara, D., Hasumi, T., Kaneko, H., Unno, M., Takahashi, D. & Toshima, K., 2014 11月 13, In: Chemical Communications. 50, 98, p. 15601-15604 4 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Chemical and biological evaluation of unusual sugars, α-aculosides, as novel Michael acceptors

Ikeda, H., Kaneko, E., Okuzawa, S., Takahashi, D. & Toshima, K., 2014 11月 28, In: Organic and Biomolecular Chemistry. 12, 44, p. 8832-8835 4 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

Electrodeposition of gold in an amide-type ionic liquid

Katayama, Y., Endo, T., Miura, T. & Toshima, K., 2014 2月 14, In: Journal of the Electrochemical Society. 161, 3, p. D87-D91

研究成果: Article › 査読

16 被引用数 (Scopus)

Photodegradation of amyloid β and reduction of its cytotoxicity to PC12 cells using porphyrin derivatives

Hirabayashi, A., Shindo, Y., Oka, K., Takahashi, D. & Toshima, K., 2014 7月 24, In: Chemical Communications. 50, 67, p. 9543-9546 4 p.

研究成果: Article › 査読

34 被引用数 (Scopus)

Photo-induced glycosylation using reusable organophotoacids

Iwata, R., Uda, K., Takahashi, D. & Toshima, K., 2014 8月 14, In: Chemical Communications. 50, 73, p. 10695-10698 4 p.

研究成果: Article › 査読

40 被引用数 (Scopus)

Systematic synthesis of sulfated oligofucosides and their effect on breast cancer MCF-7 cells

Arafuka, S., Koshiba, N., Takahashi, D. & Toshima, K., 2014 7月 31, In: Chemical Communications. 50, 69, p. 9831-9834 4 p.

研究成果: Article › 査読

15 被引用数 (Scopus)

2013

Chiral Brønsted acid mediated glycosylation with recognition of alcohol chirality

Kimura, T., Sekine, M., Takahashi, D. & Toshima, K., 2013 11月 11, In: Angewandte Chemie - International Edition. 52, 46, p. 12131-12134 4 p.

研究成果: Article › 査読

48 被引用数 (Scopus)

Design, synthesis and evaluation of a boronic acid based artificial receptor for 1-dopa in aqueous media

Ueno, H., Iwata, T., Koshiba, N., Takahashi, D. & Toshima, K., 2013 10月 10, In: Chemical Communications. 49, 88, p. 10403-10405 3 p.

研究成果: Article › 査読

9 被引用数 (Scopus)

Electrode reactions of platinum bromide complexes in an amide-type ionic liquid

Katayama, Y., Endo, T., Miura, T. & Toshima, K., 2013, In: Journal of the Electrochemical Society. 160, 10, p. D423-D427

研究成果: Article › 査読

18 被引用数 (Scopus)

Improved total synthesis of incednam

Takada, A., Uda, K., Ohtani, T., Tsukamoto, S., Takahashi, D. & Toshima, K., 2013 3月, In: Journal of Antibiotics. 66, 3, p. 155-159 5 p.

研究成果: Article › 査読

7 被引用数 (Scopus)

Light-induced O-glycosylation of unprotected deoxythioglycosyl donors

Nakanishi, M., Takahashi, D. & Toshima, K., 2013 8月 21, In: Organic and Biomolecular Chemistry. 11, 31, p. 5079-5082 4 p.

研究成果: Article › 査読

37 被引用数 (Scopus)

Photodegradation and inhibition of drug-resistant influenza virus neuraminidase using anthraquinone-sialic acid hybrids

Aoki, Y., Tanimoto, S., Takahashi, D. & Toshima, K., 2013 1月 15, In: Chemical Communications. 49, 12, p. 1169-1171 3 p.

研究成果: Article › 査読

23 被引用数 (Scopus)

Target-selective photo-degradation of verotoxin-1 and reduction of its cytotoxicity to Vero cells using porphyrin–globotriose hybrids

Okochi, A., Tanimoto, S., Takahashi, D. & Toshima, K., 2013 6月 11, In: Chemical Communications. 49, 54, p. 6027-6029 3 p.

研究成果: Article › 査読

8 被引用数 (Scopus)

The direct and one-pot transformation of xylan into the biodegradable surfactants, alkyl xylosides, is aided by an ionic liquid

Sekine, M., Kimura, T., Katayama, Y., Takahashi, D. & Toshima, K., 2013 11月 21, In: RSC Advances. 3, 43, p. 19756-19759 4 p.

研究成果: Article › 査読

16 被引用数 (Scopus)

Total synthesis of vineomycin B2

Kusumi, S., Tomono, S., Okuzawa, S., Kaneko, E., Ueda, T., Sasaki, K., Takahashi, D. & Toshima, K., 2013 10月 23, In: Journal of the American Chemical Society. 135, 42, p. 15909-15912 4 p.

研究成果: Article › 査読

23 被引用数 (Scopus)

2012

Carbohydrate recognition and photodegradation by an anthracene-Kemp's acid hybrid

Nishibu, M., Takahashi, D. & Toshima, K., 2012 11月 14, In: Organic and Biomolecular Chemistry. 10, 42, p. 8393-8395 3 p.

研究成果: Article › 査読

4 被引用数 (Scopus)

戸嶋 一敦

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戸嶋一敦