Results: 1-20 |
Results: 20

Authors: Nakazawa, K Hayashi, M Tanaka, M Aso, M Suemune, H
Citation: K. Nakazawa et al., Introduction of a quaternary stereogenic center to oxindole using cholinesterase-catalyzed asymmetric hydrolysis, TETRAHEDR-A, 12(6), 2001, pp. 897-901

Authors: Tanaka, M Takahashi, M Sakamoto, E Imai, M Matsui, A Fujio, M Funakoshi, K Sakai, K Suemune, H
Citation: M. Tanaka et al., Enantio- and diastereoselective construction of 4,9-dimethylspiro[4.4]nonane-2,7-dione using Rh-catalyzed asymmetric cyclization, TETRAHEDRON, 57(7), 2001, pp. 1197-1204

Authors: Imai, M Tanaka, M Suemune, H
Citation: M. Imai et al., Insight into the Rh-catalyzed cyclization of dissymmetrically racemic (+/-)-3,4-disubstituted 4-pentenal: regio-, diastereo-, enantioselectivity, andkinetic resolution, TETRAHEDRON, 57(7), 2001, pp. 1205-1211

Authors: Tanaka, M Oba, M Tamai, K Suemune, H
Citation: M. Tanaka et al., Asymmetric synthesis of alpha,alpha-disubstituted alpha-amino acids using (S,S)-cyclohexane-1,2-diol as a chiral auxiliary, J ORG CHEM, 66(8), 2001, pp. 2667-2673

Authors: Aso, M Ikeno, T Norihisa, K Tanaka, M Koga, N Suemune, H
Citation: M. Aso et al., Molecular design of a new class of spin-labeled ribonucleosides with N-tert-butylaminoxyl radicals, J ORG CHEM, 66(10), 2001, pp. 3513-3520

Authors: Morimoto, S Suemori, K Moriwaki, J Taura, F Tanaka, H Aso, M Tanaka, M Suemune, H Shimohigashi, Y Shoyama, Y
Citation: S. Morimoto et al., Morphine metabolism in the opium poppy and its possible physiological function - Biochemical characterization of the morphine metabolite, bismorphine, J BIOL CHEM, 276(41), 2001, pp. 38179-38184

Authors: Tanaka, M Oba, M Imawaka, N Tanaka, Y Kurihara, M Suemune, H
Citation: M. Tanaka et al., Conformational study of heteropentapeptides containing an alpha-ethylated alpha,alpha-disubstituted amino acid: (S)-Butylethylglycine (=2-amino-2-ethylhexanoic acid) within a sequence of dimethylglycine (=2-aminoisolbutyric acid) residues, HELV CHIM A, 84(1), 2001, pp. 32-46

Authors: Tanaka, M Oba, M Ichiki, T Suemune, H
Citation: M. Tanaka et al., Solid-state conformation of a hybrid tripeptide between beta-amino acid; 8-aminocyclooct-4-enecarboxylic acid and 2-aminoisobutyric acid, CHEM PHARM, 49(9), 2001, pp. 1178-1181

Authors: Aso, M Norihisa, K Tanaka, M Koga, N Suemune, H
Citation: M. Aso et al., Synthesis of a new class of spin-labeled purine ribonucleosides and development of a novel nucleophilic reaction to form 2,6,8-trifunctionalized purine derivatives, J CHEM S P2, (8), 2000, pp. 1637-1638

Authors: Takahashi, M Tanaka, M Sakamoto, E Imai, M Matsui, A Funakoshi, K Sakai, K Suemune, H
Citation: M. Takahashi et al., Application of Rh-catalyzed cyclization for the construction of three consecutive chiral carbons in 4,9-dimethylspiro[4.4]nonane-2,7-dione, TETRAHEDR L, 41(41), 2000, pp. 7879-7883

Authors: Takahashi, A Aso, M Tanaka, M Suemune, H
Citation: A. Takahashi et al., Synthesis of optically active 9-oxabicyclo[3.3.1]nona-2,6-diene as a cycloocta-1,5-diene equivalent and the corresponding tetrol, TETRAHEDRON, 56(14), 2000, pp. 1999-2006

Authors: Tanaka, M Imai, M Fujio, M Sakamoto, E Takahashi, M Eto-Kato, Y Wu, XM Funakoshi, K Sakai, K Suemune, H
Citation: M. Tanaka et al., Concurrent induction of two chiral centers from symmetrical 3,4-disubstituted and 3,3,4-trisubstituted 4-pentenals using Rh-catalyzed asymmetric cyclizations, J ORG CHEM, 65(18), 2000, pp. 5806-5816

Authors: Imawaka, N Tanaka, M Suemune, H
Citation: N. Imawaka et al., The first fully planar C-5-conformation of homooligopeptides prepared froma chiral alpha-ethylated alpha,alpha-disubstituted amino acid: (S)-butylethylglycine (=(2S)-2-amino-2-ethylhexanoic acid), HELV CHIM A, 83(10), 2000, pp. 2823-2835

Authors: Aso, M Ryuo, K Kondo, M Suemune, H
Citation: M. Aso et al., A novel method of preparing amine-modifying C-4 ' oxidized nucleotide, CHEM PHARM, 48(9), 2000, pp. 1384-1386

Authors: Yamada, S Suemune, H
Citation: S. Yamada et H. Suemune, Aldol condensation versus conjugate addition: Intramolecular cyclization using a combination of Lewis acid and 1,2-diol, CHEM PHARM, 48(8), 2000, pp. 1171-1175

Authors: Takahashi, M Tanaka, M Sakamoto, E Imai, M Funakoshi, K Sakai, K Suemune, H
Citation: M. Takahashi et al., Application of Rh-catalyzed cyclization to the formation of a chiral quaternary carbon, CHEM PHARM, 48(11), 2000, pp. 1822-1825

Authors: Kiguchi, T Tsurusaki, Y Yamada, S Aso, M Tanaka, M Sakai, K Suemune, H
Citation: T. Kiguchi et al., Insight into acid-mediated asymmetric spirocyclization in the presence of a chiral diol, CHEM PHARM, 48(10), 2000, pp. 1536-1540

Authors: Tanaka, M Imawaka, N Kurihara, M Suemune, H
Citation: M. Tanaka et al., Helical versus planar conformation of homooligopeptides prepared from diethylglycine (= 2-amino-2-ethylbutanoic acid), HELV CHIM A, 82(4), 1999, pp. 494-510

Authors: Aso, M Kondo, M Suemune, H Hecht, SM
Citation: M. Aso et al., Chemistry of the bleomycin-induced alkali-labile DNA lesion, J AM CHEM S, 121(39), 1999, pp. 9023-9033

Authors: Yamada, S Karasawa, S Takahashi, Y Aso, M Suemune, H
Citation: S. Yamada et al., Asymmetric spirocyclization: A new type of acid-catalyzed intramolecular 1,4-addition to form carba-spirocyclic compounds, TETRAHEDRON, 54(51), 1998, pp. 15555-15566
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