戸嶋 一敦

研究成果

年別の研究成果 1985 1999 2005 2006 2022

• 8120 被引用数
• 46 h-index
• 249 Article
• 28 Paper
• 7 Review article
• 6 Chapter
• 6 その他
  • 3 Short survey
  • 2 Conference contribution
  • 1 Comment/debate

年別の研究成果

年別の研究成果

検索結果

• 2000

  One-step synthesis of n-octyl β-D-xylotrioside, xylobioside and xyloside from xylan and n-octanol using acetone powder of Aureobasidium pullulans in supercritical fluids

  Nakamura, T., Toshima, K. & Matsumura, S., 2000 9月 19, In: Biotechnology Letters. 22, 14, p. 1183-1189 7 p.

  研究成果: Article › 査読

  • fluoroform 100%
  • Glycosides 94%
  • xylosides 87%
  • Xylans 84%
  • 1-Octanol 83%
  19 被引用数 (Scopus)
• 2001

  A strategy for increasing molecular weight of polyester by Lipase-Catalyzed polymerization

  Ebata, H., Toshima, K. & Matsumura, S., 2001 1月 1, In: Chemistry Letters. 8, p. 798-799 2 p.

  研究成果: Article › 査読

  • 15-Hydroxypentadecanoic Acid 100%
  • Polyester 86%
  • Polymerization Reaction 58%
  • Number Average Molar Mass 54%
  • Weight 52%
  27 被引用数 (Scopus)

• Involvement of catalytic amino acid residues in enzyme-catalyzed polymerization for the synthesis of polyesters

  Suzuki, Y., Taguchi, S., Saito, T., Toshima, K., Matsumura, S. & Doi, Y., 2001 8月 15, In: Biomacromolecules. 2, 2, p. 541-544 4 p.

  研究成果: Article › 査読

  • Amino acids 100%
  • Enzymes 96%
  • Polymerization 94%
  • Polyesters 88%
  • Amino-Acid Residue 75%
  23 被引用数 (Scopus)

• Lipase-catalyzed ring-opening polymerization of β-butyrolactone: End-group analysis of poly(3-hydroxybutanoate) using supercritical fluid chromatography

  Osanai, Y., Toshima, K. & Matsumura, S., 2001 8月 4, In: Macromolecular Chemistry and Physics. 202, 11, p. 171-177 7 p.

  研究成果: Article › 査読

  • Ring opening polymerization 100%
  • Supercritical Fluid Chromatography 96%
  • Lipases 85%
  • supercritical fluids 72%
  • chromatography 71%

• Lipase-Catalyzed Ring-Opening Polymerization of β-Butyrolactone: End-Group Analysis of Poly(3-hydroxybutanoate) Using Supercritical Fluid Chromatography

  Osanai, Y., Toshima, K. & Matsumura, S., 2001 8月 3, In: Macromolecular Bioscience. 1, 5, p. 171-177 7 p.

  研究成果: Article › 査読

  • Ring opening polymerization 100%
  • Supercritical Fluid Chromatography 97%
  • poly-beta-hydroxybutyrate 88%
  • Lipases 85%
  • Lipase 61%
  16 被引用数 (Scopus)

• Lipase-catalyzed transformation of poly(trimethylene carbonate) into cyclic monomer, trimethylene carbonate: A new strategy for sustainable polymer recycling using an enzyme

  Matsumura, S., Harai, S. & Toshima, K., 2001 2月 23, In: Macromolecular Rapid Communications. 22, 3, p. 215-218 4 p.

  研究成果: Article › 査読

  • Lipases 100%
  • Monomers 76%
  • Enzymes 74%
  • Carbonates 73%
  • Recycling 63%
  49 被引用数 (Scopus)

• Novel enzyme-catalyzed ring-opening polymerization of glycidol

  Soeda, Y., Toshima, K. & Matsumura, S., 2001 1月 1, In: Chemistry Letters. 1, p. 76-77 2 p.

  研究成果: Article › 査読

  • Glycidol 100%
  • Ring Opening Polymerisation 72%
  • Mass Average Molar Mass 21%
  • Epoxide 15%
  • Water Soluble 13%
  10 被引用数 (Scopus)

• Novel stereocontrolled α- and β-glycosidations of mannopyranosyl sulfoxides using environmentally benign heterogeneous solid acids

  Nagai, H., Kawahara, K., Matsumura, S. & Toshima, K., 2001 6月 18, In: Tetrahedron Letters. 42, 25, p. 4159-4162 4 p.

  研究成果: Article › 査読

  • Sulfoxides 100%
  • perfluorosulfonic acid 95%
  • 2'-disulfonic acid 1-amino-8-nephthol-2 91%
  • zirconium oxide 68%
  • Mannose 62%
  46 被引用数 (Scopus)

• Organic solvent-free enzymatic transformation of poly(ε-caprolactone) into repolymerizable oligomers in supercritical carbon dioxide

  Matsumura, S., Ebata, H., Kondo, R. & Toshima, K., 2001 11月 7, In: Macromolecular Rapid Communications. 22, 16, p. 1325-1329 5 p.

  研究成果: Article › 査読

  • Oligomers 100%
  • Organic solvents 98%
  • Lipases 71%
  • Carbon dioxide 64%
  • Oligomer 55%
  27 被引用数 (Scopus)

• Synthetic studies on apoptolidin: Synthesis of the C1-C21 macrolide fragment

  Toshima, K., Arita, T., Kato, K., Tanaka, D. & Matsumura, S., 2001 12月 10, In: Tetrahedron Letters. 42, 50, p. 8873-8876 4 p.

  研究成果: Article › 査読

  • apoptolidin 100%
  • Macrolide Antibiotic Agent 50%
  • Macrolides 49%
  • Anti-Bacterial Agents 28%
  • Apoptosis 26%
  49 被引用数 (Scopus)

• The first total synthesis of concanamycin F (concanolide A)

  Toshima, K., Jyojima, T., Miyamoto, N., Katohno, M., Nakata, M. & Matsumura, S., 2001 3月 9, In: Journal of Organic Chemistry. 66, 5, p. 1708-1715 8 p.

  研究成果: Article › 査読

  • Concanamycin 100%
  • Stannane 71%
  • Stille Reaction 67%
  • Lactone 50%
  • Total Synthesis 46%
  59 被引用数 (Scopus)
• 2002

  A highly stereoselective synthesis of β-olivosides by glycosidations of 2-iodo-olivosyl fluoride using montmorillonite K-10 as an environmentally benign solid acid

  Toshima, K., Uehara, K., Nagai, H. & Matsumura, S., 2002 1月 1, In: Green Chemistry. 4, 1, p. 27-29 3 p.

  研究成果: Article › 査読

  • Stereoselectivity 100%
  • Clay minerals 64%
  • Alcohols 52%
  • montmorillonite 50%
  • fluoride 47%
  10 被引用数 (Scopus)

• Environmentally benign and stereoselective construction of 2-deoxy and 2,6-dideoxy-β-glycosidic linkages employing 2-deoxy and 2,6-dideoxyglycosyl phosphites and montmorillonite K-10

  Nagai, H., Matsumura, S. & Toshima, K., 2002 11月 5, In: Chemistry Letters. 11, p. 1100-1101 2 p.

  研究成果: Article › 査読

  • Montmorillonite 100%
  • Alcohol 63%
  • Acid 36%
  15 被引用数 (Scopus)

• Environmentally benign and stereoselective formation of β-O-glycosidic linkages using benzyl-protected glucopyranosyl phosphite and montmorillonite K-10

  Nagai, H., Matsumura, S. & Toshima, K., 2002 1月 28, In: Tetrahedron Letters. 43, 5, p. 847-850 4 p.

  研究成果: Article › 査読

  • montmorillonite K-10 100%
  • Phosphites 81%
  • Montmorillonite 40%
  • Donor 28%
  27 被引用数 (Scopus)

• Enzymatic ring-opening polymerization of oxiranes and dicarboxylic anhydrides

  Soeda, Y., Okamoto, T., Toshima, K. & Matsumura, S., 2002 12月 1, In: Macromolecular Bioscience. 2, 9, p. 429-436 8 p.

  研究成果: Article › 査読

  • Ring opening polymerization 100%
  • Anhydrides 86%
  • phenylglycidyl ether 78%
  • Epoxy Compounds 75%
  • Ethers 65%
  21 被引用数 (Scopus)

• Lipase-catalyzed selective transformation of polycaprolactone into cyclic dicaprolactone and its repolymerization in supercritical carbon dioxide

  Kondo, R., Toshima, K. & Matsumura, S., 2002 12月 1, In: Macromolecular Bioscience. 2, 6, p. 267-271 5 p.

  研究成果: Article › 査読

  • Lipases 100%
  • Polycaprolactone 98%
  • polycaprolactone 83%
  • Number Average Molar Mass 72%
  • Lipase 71%
  26 被引用数 (Scopus)

• Lipase-catalyzed selective transformation of polycaprolactone into cyclic dicaprolactone and its repolymerization in supercritical carbon dioxide

  Kondo, R., Toshima, K. & Matsumura, S., 2002 8月 30, In: Macromolecular Chemistry and Physics. 203, 12, p. 267-271 5 p.

  研究成果: Article › 査読

  • polymer chemistry 100%
  • Lipases 90%
  • Dione 89%
  • Polycaprolactone 88%
  • Antarctic regions 83%

• Lipase-catalyzed transformation of unnatural-type poly(3-hydroxybutanoate) into reactive cyclic oligomer

  Osanai, Y., Toshima, K., Yoshie, N., Inoue, Y. & Matsumura, S., 2002 3月 15, In: Macromolecular Chemistry and Physics. 203, 4, p. 88-94 7 p.

  研究成果: Article › 査読

  • Lipases 100%
  • Oligomers 93%
  • oligomers 74%
  • Oligomer 51%
  • Chemical Transformation 40%

• Lipase-catalyzed transformation of unnatural-type poly(3-hydroxybutanoate) into reactive cyclic oligomer

  Osanai, Y., Toshima, K., Yoshie, N., Inoue, Y. & Matsumura, S., 2002 12月 1, In: Macromolecular Bioscience. 2, 2, p. 88-94 7 p.

  研究成果: Article › 査読

  • poly-beta-hydroxybutyrate 100%
  • Lipases 96%
  • Oligomers 90%
  • Lipase 69%
  • Oligomer 49%
  12 被引用数 (Scopus)

• Molecular design and evaluation of quinoxaline-carbohydrate hybrids as novel and efficient photo-induced GG-selective DNA cleaving agents

  Toshima, K., Takano, R., Ozawa, T. & Matsumura, S., 2002 1月 1, In: Chemical Communications. 2, 3, p. 212-213 2 p.

  研究成果: Article › 査読

  • Carbohydrates 100%
  • Quinoxaline 81%
  • DNA 73%
  • Antibiotics 51%
  • Ultraviolet radiation 46%
  177 被引用数 (Scopus)

• Vacuolar-type H⁺-ATPase inhibitory activity of synthetic analogues of the concanamycins: Is the hydrogen bond network involving the lactone carbonyl, the hemiacetal hydroxy group, and the C-19 hydroxy group essential for the biological activity of the concanamycins?

  Yoshimoto, Y., Jyojima, T., Arita, T., Ueda, M., Imoto, M., Matsumura, S. & Toshima, K., 2002 12月, In: Bioorganic and Medicinal Chemistry Letters. 12, 24, p. 3525-3528 4 p.

  研究成果: Article › 査読

  • Concanamycin 100%
  • Vacuolar Proton-Translocating ATPases 74%
  • Lactones 68%
  • Hemiacetal 66%
  • Hydrogen Bonding 63%
  10 被引用数 (Scopus)

• β-Carboline-Carbohydrate hybrids: Molecular design, chemical synthesis and evaluation of novel DNA photocleavers

  Toshima, K., Okuno, Y., Nakajima, Y. & Matsumura, S., 2002 2月 25, In: Bioorganic and Medicinal Chemistry Letters. 12, 4, p. 671-673 3 p.

  研究成果: Article › 査読

  • Carbolines 100%
  • Guanine 59%
  • Alkaloid 54%
  • Carbohydrates 53%
  • Wavelength 43%
  36 被引用数 (Scopus)
• 2003

  A novel greener glycosidation using an acid-ionic liquid containing a protic acid

  Sasaki, K., Nagai, H., Matsumura, S. & Toshima, K., 2003 7月 21, In: Tetrahedron Letters. 44, 30, p. 5605-5608 4 p.

  研究成果: Article › 査読

  • Ionic Liquids 100%
  • 1-hexyl-3-methylimidazolium 72%
  • Phosphites 56%
  • Glycoside 55%
  • Acids 43%
  60 被引用数 (Scopus)

• Correlation between structure of the lactones and substance specificity in enzyme-catalyzed polymerization for the synthesis of polyesters

  Suzuki, Y., Taguchi, S., Hisano, T., Toshima, K., Matsumura, S. & Doi, Y., 2003 5月 1, In: Biomacromolecules. 4, 3, p. 537-543 7 p.

  研究成果: Article › 査読

  • Enzymes 100%
  • Polymerization 97%
  • Polyesters 91%
  • Lactone 82%
  • Ring opening polymerization 78%
  18 被引用数 (Scopus)

• Environmentally benign and stereoselective formation of β-mannosidic linkages utilizing 2,3-di-O-benzyl-4,6-O-benzylidene-protected mannopyranosyl phosphite and montmorillonite K-10

  Nagai, H., Matsumura, S. & Toshima, K., 2003 7月 22, In: Carbohydrate Research. 338, 15, p. 1531-1534 4 p.

  研究成果: Article › 査読

  • montmorillonite K-10 100%
  • Phosphites 81%
  • Montmorillonite 40%
  • Donor 28%
  • 2,3-di-O-benzyl-4,6-O-benzylidene mannopyranosyl phosphite 6%
  19 被引用数 (Scopus)

• Enzymatic degradation of poly(R,S-3-hydroxybutanoate) to cyclic oligomers under continuous flow

  Osanai, Y., Toshima, K. & Matsumura, S., 2003 10月, In: Green Chemistry. 5, 5, p. 567-570 4 p.

  研究成果: Article › 査読

  • Oligomers 100%
  • Oligomer 55%
  • Degradation 48%
  • Enzymes 47%
  • degradation 45%
  19 被引用数 (Scopus)

• Enzymatic synthesis and polymerization of cyclic trimethylene carbonate monomer with/without methyl substituent

  Tasaki, H., Toshima, K. & Matsumura, S., 2003 8月 28, In: Macromolecular Bioscience. 3, 8, p. 436-441 6 p.

  研究成果: Article › 査読

  • trimethylene carbonate 100%
  • Monomers 64%
  • Carbonates 61%
  • Polymerization 60%
  • Lipase 60%
  37 被引用数 (Scopus)

• Enzymatic Synthesis of Surface Active and Biodegradable Glucosaminide Fatty Acid Esters

  Sagoh, T., Toshima, K., Kawada, K. & Matsumura, S., 2003, In: Journal of oleo science. 52, 11, p. 597-606 10 p.

  研究成果: Article › 査読

  • Fatty Acid Ester 100%
  • Fatty acids 99%
  • Esters 87%
  • Lipases 61%
  • Ethyl 57%
  3 被引用数 (Scopus)

• Enzyme-catalyzed preparation of aliphatic polyesters containing thioester linkages

  Iwata, S., Toshima, K. & Matsumura, S., 2003 5月 7, In: Macromolecular Rapid Communications. 24, 7, p. 467-471 5 p.

  研究成果: Article › 査読

  • Thioester 100%
  • Enzymes 97%
  • Polyesters 89%
  • Acids 76%
  • Polyester 75%
  33 被引用数 (Scopus)

• Glycidol-carbohydrate hybrids: A new family of DNA alkylating agents

  Toshima, K., Okuno, Y. & Matsumura, S., 2003 10月 16, In: Bioorganic and Medicinal Chemistry Letters. 13, 19, p. 3281-3283 3 p.

  研究成果: Article › 査読

  • glycidol 100%
  • Alkylated DNA 86%
  • Glycidol 71%
  • Epoxy Group 61%
  • Alkylating Agents 60%
  11 被引用数 (Scopus)

• Lipase-catalyzed transformation of poly(butylene adipate) and poly(butylene succinate) into repolymerizable cyclic oligomers

  Okajima, S., Kondo, R., Toshima, K. & Matsumura, S., 2003 11月 1, In: Biomacromolecules. 4, 6, p. 1514-1519 6 p.

  研究成果: Article › 査読

  • Lipases 100%
  • Oligomers 93%
  • Butenes 80%
  • Succinate 67%
  • Butene 63%
  58 被引用数 (Scopus)

• Molecular design, chemical synthesis and biological evaluation of quinoxaline-carbohydrate hybrids as novel and selective photo-induced DNA cleaving and cytotoxic agents

  Toshima, K., Kimura, T., Takano, R., Ozawa, T., Ariga, A., Shima, Y., Umezawa, K. & Matsumura, S., 2003 8月 25, In: Tetrahedron. 59, 35, p. 7057-7066 10 p.

  研究成果: Article › 査読

  • Quinoxalines 100%
  • Cytotoxic Agent 85%
  • Quinoxaline 77%
  • Cytotoxins 76%
  • Carbohydrates 60%
  23 被引用数 (Scopus)

• Sustainable enzymatic preparation of polyaspartate using a bacterial protease

  Soeda, Y., Toshima, K. & Matsumura, S., 2003 3月 1, In: Biomacromolecules. 4, 2, p. 196-203 8 p.

  研究成果: Article › 査読

  • Acetonitrile 100%
  • Peptide Hydrolases 93%
  • Bacilli 88%
  • Enzymes 70%
  • Polymerization 69%
  28 被引用数 (Scopus)
• 2004

  A novel glycosidation of glycosyl fluoride using a designed ionic liquid and its effect on the stereoselectivity

  Sasaki, K., Matsumura, S. & Toshima, K., 2004 9月 13, In: Tetrahedron Letters. 45, 38, p. 7043-7047 5 p.

  研究成果: Article › 査読

  • trifluoromethanesulfonic acid 100%
  • Ionic Liquids 90%
  • 1-hexyl-3-methylimidazolium 65%
  • Fluorides 57%
  • Stereoselectivity 48%
  56 被引用数 (Scopus)

• Enzymatic synthesis and chemical recycling of poly(carbonate-urethane)

  Soeda, Y., Toshima, K. & Matsumura, S., 2004 8月 9, In: Macromolecular Bioscience. 4, 8, p. 721-728 8 p.

  研究成果: Article › 査読

  • Carbonates 100%
  • Urethane 81%
  • Recycling 80%
  • Carbonate 54%
  • Lipases 53%
  16 被引用数 (Scopus)

• Lipase-catalyzed transformation of poly(lactic acid) into cyclic oligomers

  Takahashi, Y., Okajima, S., Toshima, K. & Matsumura, S., 2004 3月 15, In: Macromolecular Bioscience. 4, 3, p. 346-353 8 p.

  研究成果: Article › 査読

  • Lipases 100%
  • Oligomers 93%
  • Lactic acid 88%
  • poly(lactide) 77%
  • Lipase 71%
  39 被引用数 (Scopus)

• Molecular design, chemical synthesis, and biological evaluation of anthracene-carbohydrate hybrids as novel DNA photocleaving and photoselective cytotoxic agents

  Toshima, K., Hasegawa, M., Shimizu, J. & Matsumura, S., 2004 8月 23, In: Arkivoc. 2004, 13, p. 28-35 8 p.

  研究成果: Article › 査読

  • Cytotoxic Agent 100%
  • Double-Stranded DNA 85%
  • Guanine 77%
  • Wavelength 56%
  • Cleavage 54%
  9 被引用数 (Scopus)

• Stereocontrolled glycosidations using a heterogeneous solid acid, sulfated zirconia, for the direct syntheses of α- and β-manno- and 2-deoxyglucopyranosides

  Toshima, K., Nagai, H., Kasumi, K. I., Kawahara, K. & Matsumura, S., 2004 6月 14, In: Tetrahedron. 60, 25, p. 5331-5339 9 p.

  研究成果: Article › 査読

  • zirconium oxide 100%
  • Fluorides 85%
  • Acids 59%
  • Alcohols 58%
  • Alcohol 47%
  44 被引用数 (Scopus)

• Synthetic studies on apoptolidin: Synthesis of the C12-C28 fragment via a highly stereoselective aldol reaction

  Abe, K., Kato, K., Arai, T., Rahim, M. A., Sultana, I., Matsumura, S. & Toshima, K., 2004 11月 22, In: Tetrahedron Letters. 45, 48, p. 8849-8853 5 p.

  研究成果: Article › 査読

  • apoptolidin 100%
  • 3-hydroxybutanal 78%
  • Tin 60%
  • Ketones 54%
  • Aldehydes 51%
  21 被引用数 (Scopus)

• The significant effect of the carbohydrate structures on the DNA photocleavage of the quinoxaline-carbohydrate hybrids

  Toshima, K., Ozawa, T., Kimura, T. & Matsumura, S., 2004 6月 7, In: Bioorganic and Medicinal Chemistry Letters. 14, 11, p. 2777-2779 3 p.

  研究成果: Article › 査読

  • Quinoxalines 100%
  • Disaccharides 89%
  • Disaccharide 70%
  • Carbohydrates 60%
  • Carbohydrate 56%
  30 被引用数 (Scopus)

• Transformation of biodegradable polyesters into cyclic oligomers under continuous flow using an enzyme-packed column

  Osanai, Y., Toshima, K. & Matsumura, S., 2004 11月 20, In: Macromolecular Bioscience. 4, 10, p. 936-942 7 p.

  研究成果: Article › 査読

  • Oligomers 100%
  • Polyesters 88%
  • Enzymes 79%
  • Polyester 61%
  • Oligomer 55%
  18 被引用数 (Scopus)
• 2005

  Anthraquinone derivatives as a new family of protein photocleavers

  Suzuki, A., Hasegawa, M., Ishii, M., Matsumura, S. & Toshima, K., 2005 10月 15, In: Bioorganic and Medicinal Chemistry Letters. 15, 20, p. 4624-4627 4 p.

  研究成果: Article › 査読

  • Anthraquinones 100%
  • Anthraquinone 77%
  • Ultraviolet Rays 36%
  • Skeleton 36%
  • Biological Products 34%
  45 被引用数 (Scopus)

• Degradation of poly(lactic acid) into repolymerizable oligomer using montmorillonite K10 for chemical recycling

  Okamoto, K., Toshima, K. & Matsumura, S., 2005 9月 16, In: Macromolecular Bioscience. 5, 9, p. 813-820 8 p.

  研究成果: Article › 査読

  • Bentonite 100%
  • Oligomers 93%
  • Lactic acid 88%
  • Clay minerals 87%
  • poly(lactide) 76%
  37 被引用数 (Scopus)

• Deprotection of benzyl ethers using 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) under photoirradiation

  Rahim, M. A., Matsumura, S. & Toshima, K., 2005 10月 24, In: Tetrahedron Letters. 46, 43, p. 7307-7309 3 p.

  研究成果: Article › 査読

  • Ethers 100%
  • Benzyl Ether 84%
  • quinone 77%
  • Ultraviolet Rays 65%
  • Wavelength 45%
  23 被引用数 (Scopus)

• Environmentally benign β-stereoselective glycosidations of glycosyl phosphites using a reusable heterogeneous solid acid, montmorillonite K-10

  Nagai, H., Sasaki, K., Matsumura, S. & Toshima, K., 2005 2月 28, In: Carbohydrate Research. 340, 3, p. 337-353 17 p.

  研究成果: Article › 査読

  • montmorillonite K-10 100%
  • Phosphites 81%
  • Mannose 49%
  • Montmorillonite 40%
  • Acids 31%
  47 被引用数 (Scopus)

• Enzymatic transformation of bacterial polyhydroxyalkanoates into repolymerizable oligomers directed towards chemical recycling

  Kaihara, S., Osanai, Y., Nishikawa, K., Toshima, K., Doi, Y. & Matsumura, S., 2005 7月 14, In: Macromolecular Bioscience. 5, 7, p. 644-652 9 p.

  研究成果: Article › 査読

  • Bacterial Transformation 100%
  • Polyhydroxyalkanoates 89%
  • Lipases 85%
  • Oligomers 79%
  • Polyhydroxyalkanoate 74%
  29 被引用数 (Scopus)

• Molecular design, chemical synthesis, and evaluation of cytosine-carbohydrate hybrids for selective recognition of a single guanine bulged duplex DNA

  Idutsu, Y., Sasaki, A., Matsumura, S. & Toshima, K., 2005 10月 1, In: Bioorganic and Medicinal Chemistry Letters. 15, 19, p. 4332-4335 4 p.

  研究成果: Article › 査読

  • Cytosine 100%
  • Guanine 99%
  • Carbohydrates 73%
  • Nucleotide 68%
  • DNA 46%
  6 被引用数 (Scopus)

• Preparation of aliphatic poly(thioester) by the lipase-catalyzed direct polycondensation of 11-mercaptoundecanoic acid

  Kato, M., Toshima, K. & Matsumura, S., 2005 7月 1, In: Biomacromolecules. 6, 4, p. 2275-2280 6 p.

  研究成果: Article › 査読

  • Polycondensation 100%
  • Lipases 98%
  • Thioester 75%
  • Acids 58%
  • Candida 52%
  40 被引用数 (Scopus)

• Synthesis and chemical recycling of novel poly(ester-urethane)s using an enzyme

  Soeda, Y., Toshima, K. & Matsumura, S., 2005 4月 19, In: Macromolecular Bioscience. 5, 4, p. 277-288 12 p.

  研究成果: Article › 査読

  • microthane foam 100%
  • Recycling 57%
  • Enzymes 56%
  • Esters 54%
  • Ring Opening Polymerisation 37%
  27 被引用数 (Scopus)
• 2006

  An efficient glycosidation method using 2,3-unsaturated glycosyl donors

  Sasaki, K., Matsumura, S. & Toshima, K., 2006 12月 18, In: Tetrahedron Letters. 47, 51, p. 9039-9043 5 p.

  研究成果: Article › 査読

  • Acetates 100%
  • Sugar Alcohols 79%
  • Acetate 70%
  • Donor 68%
  • Tertiary Alcohol 62%
  14 被引用数 (Scopus)