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光に安定な貴金属カルボン酸塩錯体の構造多様性と生理活性(2005年度神奈川大学総合理学研究所助成共同研究)
http://hdl.handle.net/10487/1447
http://hdl.handle.net/10487/14475ec8d6be-1cf2-41d0-8e82-3378d4df3ee6
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kana-2-2-0013.pdf (1.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-02-23 | |||||
| タイトル | ||||||
| タイトル | 光に安定な貴金属カルボン酸塩錯体の構造多様性と生理活性(2005年度神奈川大学総合理学研究所助成共同研究) | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | silver(I) complexes | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | 2-pyrrolidone-5-carboxylic acid | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | triphenylphosphine | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Ag-O bonding modes | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | crystal and molecular structures | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | antimicrobial activities | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| 著者 |
野宮, 健司
× 野宮, 健司× Nomiya, Kenji× 力石, 紀子× Chikaraishi, Kasuga Noriko× 野口, 龍介× Noguchi, Ryusuke× 木村, 卓央× Kimura, Takao |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Using light-stable dimeric silver(I) carboxylate precursors {[Ag(Hpyrrld)]_2}_n formed with chiral and racemic forms of 2-pyrrolidone-5-carboxylic acid (H_2pyrrld) ligand, six novel light-stable, triphenylphosphinesilver(I) complexes consisting of both a hard Lewis base (O atom) and a soft Lewis base (P atom) were prepared, i.e. [Ag_2(R-Hpyrrld)_2(H_2O)(PPh_3)_2]・H_2O 1,[Ag(R-Hpyrrld)(PPh_3)_2]_2 2, [Ag_2(S-Hpyrrld)_2(H_2O)(PPh_3)_2]・H_2O 3, [Ag(S-Hpyrrld)(PPh_3)_2]_2 4,{[Ag(R,S-Hpyrrld)(PPh_3)]_2}_n 5 and [Ag(R,S-Hpyrrld)(PPh_3)_2] 6. Their solid-state and solution structures were unequivocally characterized with elemental analysis, TG/DTA, FTIR, X-ray structure analysis, molecular weight measurements in EtOH with the vaporimetric method, solution (^1H, ^<13>C, ^<31>P) NMR and solid-state ^<31>P CPMAS NMR spectroscopy. Two sets of enantiomeric complexes were isolated as (1 and 3) and (2 and 4). X-ray crystallography revealed that these complexes possessed different Ag-O bonding modes, depending on the number of PPh_3 ligands and the chirality of the Hpyrrld ligand. Complexes 1-6 behaved as a monomeric species in EtOH and CD_2Cl_2. Antimicrobial activites by silver(I) complexes in the water-suspension system against selected bacteria, yeast and molds were significantly correlated with the number of coordinating PPh_3 ligands per silver(I) atom in the complexes. | |||||
| 書誌情報 |
Science Journal of Kanagawa University 巻 17, p. 85-88, 発行日 2006-05-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1880-0483 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA12068302 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| その他の言語のタイトル | ||||||
| その他のタイトル | A Variety of Ag-O Bonding Modes and Antimicrobial Activities of Light-Stable Coinage Metal Complexes with Carboxylate Ligands | |||||
| 出版者 | ||||||
| 出版者 | 神奈川大学 | |||||
