Search Results1-20 of  44

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  • Kikugawa Yasuo ID: 9000009678710

    Articles in CiNii:1

    • Synthesis of Spiro-fused Nitrogen Heterocyclic Compounds via N-Methoxy-N-acylnitrenium Ions Using Phenyliodine(3) Bis(trifluoroacetate) in Trifluoroethanol (2003)
  • Kikugawa Yasuo ID: 9000010103734

    Articles in CiNii:1

    • Synthesis of 3-O-Alkylascorbic Acids from L-Ascorbic Acid in a Single Step (2005)
  • Kikugawa Yasuo ID: 9000010500993

    Articles in CiNii:1

    • Intramolecular benzylic cyclization with nitrenium ions generated from N-acylaminophthalimides using phenyliodine(3) bis(trifluoroacetate): formation of phenyl substituted lactams (2007)
  • Kikugawa Yasuo ID: 9000010675771

    Articles in CiNii:1

    • Application of stable nitrenium ions to preparative organic chemistry (2009)
  • KIKUGAWA YASUO ID: 9000002270370

    Josai University (2005 from CiNii)

    Articles in CiNii:21

    • Synthesis of Formanmidines from Carbodiimides with Sodium Borohydride in Isopropanol (1979)
    • AIC13-Mediated Aromatic Phenylthiation with N-Phenylthiophthalimide (2001)
    • N-Phenylation of N-Arylaminophthalimides with Triphenylbismuthand Cupric Acetate: A Convenient Synthesis of 1-Aryl-1-phenylhydrazines (2002)
  • KIKUGAWA YASUO ID: 9000002271706

    Articles in CiNii:1

    • <Abstract of annual report>Synthesis of Hexasudstituted Carbamimidic Acid Anhydrides and of N^1,N^1,N_2-Trisubstituted Formamidines from 1,1,3-Trisubstituted Ureas. (1987)
  • KIKUGAWA YASUO ID: 9000254211985

    Articles in CiNii:1

    • Chemistry of Diborane and Sodium Borohydride. VII. Reduction of α-Amino Acid Amides with Sodium Borohydride (1970)
  • KIKUGAWA YASUO ID: 9000254212978

    Articles in CiNii:1

    • Chemistry of Diborane and Sodium Borohydride. X. The Reduction of 2-or 4-Substituted Pyridines and Quinolines, and 1-or 3-Substituted Isoquinolines with Sodium Borohydride (1973)
  • KIKUGAWA YASUO ID: 9000254212982

    Articles in CiNii:1

    • Chemistry of Diborane and Sodium Borohydride. IX. The Reduction of 3-Substituted Pyridines and Quinolines, and 4-Substituted Isoquinolines with Sodium Borohydride (1973)
  • KIKUGAWA YASUO ID: 9000254213244

    Articles in CiNii:1

    • Amino acids and peptides. XIII. A new approach to the biogenetictype, asymmetric synthesis of indole and isoquinoline alkaloids by 1,3-transfer of asymmetry. (1974)
  • KIKUGAWA YASUO ID: 9000254213412

    Articles in CiNii:1

    • The Chemistry of Diborane and Sodium Borohydride. XI. The Reaction of Isoquinoline Reissert Compounds with Sodium Borohydride (1974)
  • KIKUGAWA YASUO ID: 9000254218695

    Articles in CiNii:1

    • A new reductive modification of hen's egg white lysozyme with pyridine-borane. (1980)
  • KIKUGAWA YASUO ID: 9000254219602

    Articles in CiNii:1

    • Methoxylation of bromo-1,2,3,4-tetrahydrocarbazoles. Oxidation and subsequent rearrangement of 1,2,3,4-tetrahydrocarbazoles to spiro(cyclopentane-1,2'-indolin)-3'-ones. (1981)
  • KIKUGAWA YASUO ID: 9000254221377

    Articles in CiNii:1

    • Formylation of indoles with formic acid. (1983)
  • KIKUGAWA YASUO ID: 9000254672173

    Articles in CiNii:1

    • Chemistry of Sodium Borohydride and Diborane. V. Reduction of Nitrobenzenes with Sodium Borohydride in Pyridine (1968)
  • KIKUGAWA YASUO ID: 9000254672294

    Articles in CiNii:1

    • Chemistry of Diborane and Sodium Borohydride. VI. The Reaction of Amides with Sodium Borohydride (1969)
  • KIKUGAWA YASUO ID: 9000254676649

    Articles in CiNii:1

    • Chemistry of Diborane and Sodium Borohydride. VIII. Imidate Formation from Nitriles with Sodium Borohydride (1973)
  • KIKUGAWA YASUO ID: 9000254679722

    Articles in CiNii:1

    • Synthesis of N-alkylimidazoles from N-alkyloxazolium salts. (1976)
  • KIKUGAWA YASUO ID: 9000254679926

    Articles in CiNii:1

    • Reaction of sec-amides with metal hydrides. I. A combination of sodium borohydride with anilides as a novel reducing reagent for carbonyl compounds. (1976)
  • KIKUGAWA YASUO ID: 9000254680022

    Articles in CiNii:1

    • Reaction of sec-amides with metal hydride. II. Reaction of acid chlorides with sodium acetanilidoborohydride. (1976)
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