Lithium ion selective dibenzo-14-crown-4 possessing a phosphoric acid functional group as a pendant
作者:Yoichi Habata、Manami Ikeda、Sadatoshi Akabori
DOI:10.1016/s0040-4039(00)79839-x
日期:1992.5
Dibenzo-14-crown-4 possessing an ionizable phosphoric acid moiety as an additional binding site of a pendant arm has been synthesized. Its complexing ability was measured by solvent extraction and transport experiment. It is disclosed that the introduction of the pendant group to the dibenzo-14-crown-4 provides a significant enhancement in the extractability and the transport rate toward only Li+ ion
已经合成了具有可离子化的磷酸部分作为侧链的附加结合位点的二苯并14-冠-4。通过溶剂萃取和转运实验测定其络合能力。公开了将侧基引入二苯并-14-冠-4中显着提高了可萃取性和仅向Li +离子的传输速率。