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v3-p14.pdf | 62.08 kB | Adobe PDF | 見る/開く |
タイトル: | Molecular Design of Chelating Ligands with Highly Selective Recognition and Separation Functions for Group 13 Metal Ions (INTERFACE SCIENCE-Separation Chemistry) |
著者: | Umetani, Shigeo Le, Quyen T. H. Matsui, Masakazu |
キーワード: | Solvent extraction b-Diketone Acylpyrazolone Molecular recognition Substituent effect Bite size Interligand contact |
発行日: | Mar-1997 |
出版者: | Institute for Chemical Research, Kyoto University |
誌名: | ICR Annual Report |
巻: | 3 |
開始ページ: | 14 |
終了ページ: | 15 |
抄録: | Highly selective ligands for group 13 metal ions (Al3+, Ga3+ and In3+) have been successfully designed taking into consideration the bite size (O-O distance in the chelate ring) and the interligand contact in the complex. The complexation of Al3+ was found to be under the effect of the interligand contact and that of In3+ the bite size. The appropriate substituents were introduced to b-diketone type ligands to control the bite size and the volume of the ligand. |
URI: | http://hdl.handle.net/2433/65120 |
出現コレクション: | Vol.3 (1996) |
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