Analogues of nitrilotriacetic acid, and the stabilities of their proton and metal complexes
作者:H. M. N. H. Irving、M. G. Miles
DOI:10.1039/j19660001268
日期:——
The synthesis of some new analogues of nitrilotriacetic acid is described, and values for their acid dissociation constants and for the stability of 1 : 1 complexes formed with Mg2+, Ca2+, Sr2+, Ba2+, and Zn2+ are reported, valid for 20·0° and an ionic strength of µ= 0·1M(potassium chloride). The results are discussed in relation to data for analogous complexones, with special reference to inductive
描述了一些新的次氮基三乙酸类似物的合成,以及它们的酸解离常数和与Mg 2 +,Ca 2 +,Sr 2 +,Ba 2+和Zn 2+形成的1:1配合物的稳定性的值。据报道,对20·0°有效,离子强度为µ = 0·1 M(氯化钾)。讨论了与类似配合物的数据相关的结果,并特别提及了归纳和空间因素。