Several crown ethers and two side-armed polyethers which have reducible quinonoid groups were prepared. Some of them, 7a, 7b, and 7d, showed highly enhanced cation-binding properties for the Na+ cation upon electrochemical reduction.
制备出了几种具有可还原醌基的
冠醚和两种侧臂聚醚。其中一些(7a、7b 和 7d)在电
化学还原时对 Na+ 阳离子显示出高度增强的阳离子结合特性。