Molecular Design of Highly Selective Ligands for Group 13 Metals

Shigeo UMETANI; Quyen T. H. LE; Masakazu MATSUI

doi:10.2116/analsci.13.Supplement_103

Shigeo UMETANI, Quyen T. H. LE, Masakazu MATSUI

著者情報

キーワード: Solvent extraction, β-diketone, acylpyrazolone, molecular recognition, substituent effect, bite size, interligand contact, aluminum, gallium, indium

ジャーナルフリー

1997 年 13 巻 Supplement 号 p. 103-106

DOI https://doi.org/10.2116/analsci.13.Supplement_103

詳細

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 ß-diketone type ligands to control the bite size and the volume of the ligand.

責任著者(Corresponding author)

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