Graduate School of Biomedical Sciences, Nagasaki University


 Onomura, O.; Ikeda, T.; Matsumura, Y.
 Asymmetric iintroduction of nucleophiles to the 2-position of pyrrolideine ring through
 N-acylpyrrolindinium ion
 Heterocycles 2005, 66, 81-86.

 Onomura, O.; Kanda, Y.; Imai. M.; Matsumura, Y.
 Stereoselective synthesis of optically active 2-alkylpiperidines utilizing electrochemical
 oxidation as a key step
 Electrochimica Acta. 2005, 50, 4926-4935.

 Furukubo, S.; Moriyama, N.; Onomura, O.; Matsumura, Y.
 Stereoselective Synthesis of Azasugars by Electrochemical Oxidation
 Tetrahedron Lett. 2004, 45, 8177-8181.

 Matsumura, Y.; Yamamoto, Y.; Moriyama, N.; Furukubo, S.; Iwasaki, F.; Onomura, O.
 Efficient oxidation of cycloalkanols by sodium nitrite with molecular oxygen
 in trifluoroacetic acid
 Tetrahedron Lett. 2004, 45, 8221-8224.

 Matsumura, Y.; Maki, T.; Tsurumaki, K.; Onomura, O.
 Kinetic resolution of D,L-myo-inositol derivatives catalyzed by chiral Cu(II) complex
 Tetrahedron Lett. 2004, 45, 9131-9134.

 Kanda, Y.; Onomura, O.; Maki, T.; Matsumura, Y.
 Asymmetric Carbon-Carbon Bond Forming Reaction at the 2-position of a Piperidine Skeleton
 Chirality 2003, 15, 89-94.

 Matsumura, Y.; Maki, T.; Murakami, S.; Onomura, O.
 Copper Ion-induced Activation and Asymmetric Benzoylation of 1,2-Diols: Kinetic Chiral
 Molecular Recognition
 J. Am. Chem. Soc. 2003, 125, 2052-2053.

 Matsumura, Y.; Onomura, O.; Suzuki, H.; Furukubo, S.; Maki, T.; Li, C.-J.
 Indium-mediated nucleophilic substitution reaction of beta, gamma-unsaturated
 alpha-methoxypiperidine derivative in water
 Tetrahedron Lett. 2003, 44, 5519-5522.

 Matsumura, Y.; Wanyoike, G. N.; Onomura, O.; Maki, T.
 Enantioselective Substitution of N-Acylated alpha-Amino Acids by Electrochemical Oxidation
 Electrochim. Acta. 2003, 48, 2957-2966.

 Onomura, O.; Kanda, Y. Nakamura, Y.; Maki, T.; Matsumura, Y.
 Copper ion-catalyzed asymmetric carbon-carbon bond-forming reaction
 at the 2-position of a piperidine skeleton
 Tetrahedron Lett. 2002, 43, 3229-3231.

 Wanyoike, G. N.; Onomura, O.; Maki, T.; Matsumura, Y.
 Highly enhanced enantioselectivity in the memory of chirality via acyliminium ions

 Org. Lett. 2002, 4, 1875-1877.

 Medebielle, M.; Onomura, O.; Keirouz, R.; Okada, E.; Yano, H.; Terauchi, T.
 Indium-mediated Reformatsky-type reaction of b-aminovinyl chlorodifluoromethyl ketones
 with heteroaryl aldehydes
 Synthesis 2002, 2601-2608.

 Matsumura, Y.; Tanaka, T.; Maki, T.; Onomura, O.
 Memory of chirality in the non-Kolbe reaction of N-arylcarbonylated L-prolines

 J. Electroanal. Chem. 2001, 507, 71-74.

 Shirai, K.; Hamamoto, T.; Matsumura, Y.; Maki, T.; Onomura, O.; Kise, N.; Aoyama, Y.; Matsumura, Y.
 Effects of trifluoroethanol as a co-solvent on electrochemical oxidation of
hardly oxidizable
 organic compounds
 J. Electroanal. Chem. 2001, 507, 191-197.

 Iwasaki, F.; Onomura, O.; Mishima, K.; Kanematsu, T.; Maki, T.; Matsumura, Y.
 First chemo- and stereoselective reduction of imines using trichlorosilane activated with
 N-formylpyrrolidine derivatives
 Tetrahedron Lett. 2001, 42, 2525-2527.

 Maki, T.; Araki, Y.; Ishida, Y.; Onomura, O.; Matsumura, Y.
 Construction of Persistent Phenoxyl Radical with Intramolecular Hydrogen Bonding

 J. Am. Chem. Soc. 2001, 123, 3371-3372.

 Iwasaki, F.; Maki, T.; Onomura, O.; Nakashima, W.; Matsumura, Y.
 Chemo- and Stereoselective Monobenzoylation of 1,2-Diols Catalyzed by an Organotin Compound

 J. Org. Chem. 2000, 65, 996-1002.

 Matsumura, Y.; Satoh, Y.; Onomura, O.; Maki, T.
 A New Method for Synthesis of Unsymmetrical Ureas Using Electrochemically Prepared
 Trifluoroethyl Carbamates
 J. Org. Chem. 2000, 65, 1549-1551.

 Matsumura, Y.; Shirakawa, Y.; Satoh, Y.; Umino, M.; Tanaka, T.; Maki, T.; Onomura, O.
 First Example of Memory of Chirality in Carbenium Ion Chemistry

 Org. Lett. 2000, 2, 1689-1691.

 Matsumura, Y.;. Inoue, M.; Nakamura, Y.; Ludwig Talib, I.; Maki, T.; Onomura, O.
 A convenient method for synthesis of optically active 2,3-methanopipecolic acid

 Tetrahedron Lett. 2000, 41, 4619-4622.

 Matsumura, Y.; Satoh, Y.; Maki, T.; Onomura, O.
 The electrochemically induced Hofmann rearrangement and its comparison with
 the classic Hofmann rearrangement
 Electrochim. Acta 2000, 45, 3011-3020.

 Shirai, K.; Onomura, O.; Maki, T.; Matsumura, Y.
 Electrochemical oxidation of 2,2,2-trifluoroethanol to trifluoroacetaldehyde
 2,2,2-trifluoroethyl hemiacetal
 Tetrahedron Lett. 2000, 41, 5873-5876.

 Matsumura, Y.; Kanda, Y.; Shirai, K.; Onomura, O.: Maki, T.
 A Convenient Method for Synthesis of Optically Active Methylphenidate from
 N-Methoxycarbonylpiperidine by Utilizing Electrochemical Oxidation and
 Evans Aldol-type Reaction
 Tetrahedron 2000, 56, 7411-7422.

 Matsumura, Y.; Nakamura, Y.: Maki, T.; Onomura, O.
 New enantiomerically pure 1,2-dihydropyridine and its use for construction of
 optically active 2-azabicyclo[2.2.2]octane
 Tetrahedron Lett. 2000, 41, 7685-7689.

 Matsumura, Y.; Kanda, Y.; Shirai, K.; Onomura, O.; Maki, T.
 A Convenient Method for Synthesis of Enantiomerically Enriched Methylphenidate from
 Org. Lett. 1999, 1, 175-178.

 Matsumura, Y.; Satoh, Y.; Shirai, K.; Onomura, O.; Maki, T.
 New reaction conditions using trifluoroethanol for the E-I Hofmann rearrangement

 J. Chem. Soc., Perkin Trans. 1 1999, 2057-2060.

 Iwasaki, F.; Maki, T.; Nakashima, W.; Onomura, O.; Matsumura, Y.
 Nonenzaymatic Kinetic Resolution of 1,2-Diols Catalyzed by an Organotin Compound

 Org. Lett. 1999, 1, 969-972.

 Iwasaki, F.; Onomura, O.; Mishima, K.; Maki, T.; Matsumura, Y.
 Catalytic Activation of Trichlorosilane for Efficient and Stereoselective Reduction of Ketones

 Tetrahedron Lett. 1999, 40, 7507-7511.

 Maki, T.; Fukae, K.; Harasawa, H.; Ohishi, T.; Matsumura, Y.; Onomura, O.
 Selective Oxidation of 1,2-Diols by Electrochemical Method using Organotin Compound and
 Bromide Ion as Mediators
 Tetrahedron Lett. 1998, 39, 651-654.

 Matsumura, Y.; Asano, T.; Nakagiri, T.; Onomura, O.
 Diastereoselective Cyclopropanation Utilizing a New Chiral N,O-Acetals Prepared by
 Electrochemical Oxidation of Carbamates
 J. Chin. Chem. Soc. 1998, 45, 297-302.