Ag^+-Selective Bisaminimides Possessing Oligo (oxyethylene) Linkages
Lipophilic aromatic bisaminimides with three or five ethereal oxygens in the linkages were prepared. The structural effects of the aminimides on the extraction abilities were examined for some heavy metal nitrates in the liquid-liquid systems. The bisaminimides other than <I>p</I>-isomer showed Ag<SUP>+</SUP>-selectivity, and the percent extraction of <I>o</I>-isomers about two times larger than that of <I>m</I>-isomers.
- Chemistry letters
Chemistry letters 1996(2), 123-124, 1996-02-05
The Chemical Society of Japan