POTENTIOMETRIC STUDIES OF THE COMPLEX-FORMATION BETWEEN TRIMETHYLTIN(IV) AND SOME SELECTED AMINO-ACIDS

被引：26
作者：
SHOUKRY, MM
机构：
[1] Department of Chemistry, Faculty of Science, University of Cairo, Giza
来源：
JOURNAL OF INORGANIC BIOCHEMISTRY | 1992年 / 48卷 / 04期
关键词：
D O I：
10.1016/0162-0134(92)84053-P
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The aqueous solution chemistry of the trimethyltin(IV) species and their complexes with amino acids has been studied by potentiometric technique. The results showed the formation of 1:1 complexes, and the corresponding stability constants were determined. The amino acid was bound to (CH3)3Sn(IV) as a monodentate ligand. The effect of the pK(a) value of the respective ligand on the stability constant of its complex species with the organotin(IV) ion was elucidated. The concentration distribution of the complexes in solution was evaluated.
引用
收藏
页码：271 / 277
页数：7
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