potentiometrically, and electrochemically. The results were compared with those previously reported for iron complexes with non-hybridized siderophores containing either catecholate or hydroxamate groups, K3[FeIIILC3] and [FeIIILH3]. Both K2[FeIIILC2H1] and K[FeIIILC1H2] formed six-coordinate octahedral iron(III) complexes. Evaluation of the thermodynamic properties of the complexes in an aqueous solution
两种混合型人工
铁载体
配体,同时含有
儿茶酚和异羟
肟酸基团作为
铁捕获位点,双(2,3-二羟基苯甲酰胺丙基)单[2-丙基]
氨基
甲烷( H 5 L C2H1 )和单(2,3-二羟基苯甲酰胺-丙基) )设计并合成了双[2-丙基]
氨基
甲烷(H 4 L C1H2) 。制备了
铁 (III) 配合物 K 2 [ Fe III L C2H1 ] 和 K[ Fe III L C1H2 ],并通过光谱、电位和电
化学进行了表征。将结果与之前报道的含有
儿茶酚或异羟
肟酸基团、K 3 [ Fe III L C3 ] 和 [ Fe III L H3 ] 的非杂交
铁载体的
铁络合物的结果进行比较。K 2 [ Fe III L C2H1 ] 和 K[ Fe III L C1H2 ] 均形成六配位八面体
铁(III)配合物。对
水溶液中配合物热力学性质的评估表明,K 2 [ Fe III L C2H1 ] 和 K[ Fe III L C1H2