which contain 3-carboxy-2-hydroxyphenyl group as one terminal group were prepared. These polyethers exhibit the ability to transport alkaline earth metal ions through chloroform liquid membrane, but not to transport alkali metal ions. Highly Ba++ -selective ionophores were synthesized in this series.
制备了含有3-羧基-2-羟基苯基作为一个端基的新型非环状聚醚。这些聚醚表现出通过
氯仿液膜传输碱土
金属离子的能力,但不传输碱
金属离子。在该系列中合成了高度 Ba++ 选择性离子载体。