論文 - 片桐 幸輔
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Spontaneous Resolution of Aromatic Sulfonamides: Effective Screening Method and Discrimination of Absolute Structure 査読あり
Takako Kato, Iwao Okamoto, Aya Tanatani, Terutaka Hatano, Masanobu Uchiyama, Hiroyuki Kagechika, Hyuma Masu, Kosuke Katagiri, Masahide Tominaga, Kentaro Yamaguchi, Isao Azumaya
Organic Letters 8 5017 - 5020 2006年10月
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Four different types of hydrogen bonds observed in 1,2-bis(N-benzenesulfonylamino)benzenes due to conformational properties of the sulfonamide moiety
Kato Takako, Masu Hyuma, Takayanagi Hiroaki, Kaji Eisuke, Katagiri Kosuke, Tominaga Masahide, Azumaya Isao
TETRAHEDRON 62 ( 36 ) 8458 - 8462 2006年9月
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2-D coordination network of a cyclic amide with a lanthanide metal cation and its columnar stacking 査読あり
Hyuma Masu, Masahide Tominaga, Kosuke Katagiri, Takako Kato, Isao Azumaya
CrystEngComm 8 578 - 580 2006年7月
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Four different types of hydrogen bonds observed in 1,2-bis(N-benzenesulfonylamino)benzenes due to conformational properties of the sulfonamide moiety 査読あり
Takako Kato, Hyuma Masu, Hiroaki Takayanagi, Eisuke Kaji, Kosuke Katagiri, Masahide Tominaga, Isao Azumaya
Teterahedron 62 8458 - 8462 2006年6月
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P-Chiral Tetraphosphine Dirhodium Complex as a Catalyst for Asymmetric Hydrogenation: Synthesis, Structure, Enantioselectivity, and Mechanism. Stereoselective Formation of a Dirhodium Tetrahydride Complex and Its Reaction with Methyl (Z)-a-Acetamidocinnamate 査読あり
Tsuneo Imamoto, Keiji Yashio, Karen V. L. Crépy, Kosuke Katagiri, Hidetoshi Takahashi, Mitsuhiro Kouchi, Ilya D. Gridnev
Organometallics 25 908 - 914 2006年1月
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2-D coordination network of a cyclic amide with a lanthanide metal cation and its columnar stacking
Masu Hyuma, Tominaga Masahide, Katagiri Kosuke, Kato Takako, Azumaya Isao
CRYSTENGCOMM 8 ( 8 ) 578 - 580 2006年
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Calix[3]amides—bowl-shaped cyclic trimers toward building block for molecular recognition: self-complementary dimeric structure in the crystal 査読あり
Fumiaki Imabeppu, Kosuke Katagiri, Hyuma Masu, Takako Kato, Masahide Tominaga, Bruno Therrien, Hiroaki Takayanagi, Eisuke Kaji, Kentaro Yamaguchi, Hiroyuki Kagechika, Isao Azumaya
Tetrahedron Letters 47 413 - 416 2005年12月
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Construction of macrocyclic structure using conformational properties of secondary and tertiary aromatic amides 査読あり
Hyuma Masu, Takako Okamoto, Takako Kato, Kosuke Katagiri, Masahide Tominaga, Hiroaki Goda, Hiroaki Takayanagi, Isao Azumaya
Teterahedron Letters 47 803 - 807 2005年12月
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P-Chiral o-Phosphinophenol as a P/O Hybrid Ligand: Preparation and Use in Cu-Catalyzed Asymmetric Conjugate Addition of Diethylzinc to Acyclic Enones 査読あり
Yukitoshi Takahashi, Yoshikazu Yamamoto, Kosuke Katagiri, Hiroshi Danjo, Kentaro Yamaguchi, Tsuneo Imamoto
The Journal of Organic Chemistry 70 9009 - 9012 2005年9月
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Triple Helicate Constructed by Covalent Bondings: Crystal Structure and Effective Synthesis Based on Propeller-like Substructures 査読あり
Masahide Tominaga, Hyuma Masu, Kosuke Katagiri, Takako Kato, Isao Azumaya
Organic Letters 7 3785 - 3787 2005年7月
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Necleophilic aromatic substitution reactions of fluorobenzenechromium complexes with P-chiral secondary phosphine–boranes: synthesis of optically pure P-chiral (dually)arylphosphine–boranes
Kosuke Katagiri, Hiroshi Danjo, Kentaro Yamaguchi, Tsuneo Imamoto
Tetrahedron 61 4701 - 4707 2005年3月
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Nucleophilic aromatic substitution reactions of fluorobenzenechromium complexes with P-chiral secondary phosphine–boranes: synthesis of optically pure P-chiral(dialkyl)arylphosphine–boranes 査読あり
Kosuke Katagiri, Hiroshi Danjo, Kentaro Yamaguchi, Tsuneo Imamoto
Tetrahedron 2005 4701 - 4707 2005年3月
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Optically active 1,1'-di-tert-butyl-2,2'-dibenzophosphetenyl: a highly strained P-stereogenic diphosphine ligand 査読あり
Tsuneo Imamoto, Karen V. L. Crépy, Kosuke Katagiri
Tetrahedron: Asymmetry 15 2213 - 2218 2004年5月
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A novel P-chirogenic phosphine ligand, (S,S)-1,2-bis-[(ferrocenyl)methylphosphino]ethane: synthesis and use in rhodium-catalyzed asymmetric hydrogenation and palladium-catalyzed asymmetric allylic alkylation 査読あり
Nobuhiko Oohara, Kosuke Katagiri, Tsuneo Imamoto
Tetrahedron: Asymmetry 14 2171 - 2175 2003年5月
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Samarium(III) Tris(2,6-di-tert-butyl-4-methylphenoxide): Preparation, Properties, and Catalytic Activity in the Michael Type Reaction 査読あり
Kosuke Katagiri, Miyuki Kameoka, Masayoshi Nishiura, Tsuneo Imamoto
Chemistry Letters 31 426 - 427 2001年12月
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Isolation, X-ray Structural Characterization, and Reactivities of Diiodosamarium(II) Complexes Bearing Amide Compounds as Ligands 査読あり
Masayoshi Nishiura, Kosuke Katagiri, Tsuneo Imamoto
Bulletin of the Chemical Society of Japan 74 1417 - 1424 2001年1月
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