Complexation properties of Schiff bases containing the N-phenylaza-15-crown-5 moiety

被引：17

作者：

Antonov, L

Vladimirova, M

Stanoeva, E

Fabian, WMF

Ballester, L

Mitewa, M

机构：

[1] Karl Franzens Univ Graz, Inst Chem, A-8010 Graz, Austria

[2] Univ Sofia, Dept Chem, BU-1126 Sofia, Bulgaria

[3] Natl Forestry Univ, Dept Ecol, Sofia 1756, Bulgaria

[4] Univ Complutense, Fac Ciencias Quim, Dept Quim Inorgan, E-28040 Madrid, Spain

来源：

JOURNAL OF INCLUSION PHENOMENA AND MACROCYCLIC CHEMISTRY | 2001年 / 40卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

N-phenylaza-15-crown-5; Schiff bases; complexation; alkali; alkaline-earth; Mg2+; Be2+ metal ions; optical spectroscopy;

D O I：

10.1023/A:1011190403722

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The complexation of a series of new Schiff bases containing the N-phenylaza-15-crown-5 (Ph-A15C5) moiety with alkali and alkaline-earth metal ions (incl. Be2+ and Mg2+, is studied by means of UV-Vis spectroscopy. The corresponding stability constant values are determined and discussed from two aspects: the position of the Ph-A15C5 moiety in the ligand molecule and the nature of the metal ion.

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页码：23 / 28

页数：6

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