Size-dependent patterned recognition and extraction of metal ions by a macrocyclic aromatic pyridone pentamer.
نویسندگان
چکیده
A macrocyclic aromatic pyridine pentamer was found to exhibit patterned recognition of metal ions and efficiently extract larger ions, such as Cs(+), Ba(2+), Tl(+), Au(+), K(+) and Rb(+) preferentially over the other 18 smaller metal ions from the aqueous phase into the chloroform layer.
منابع مشابه
A macrocyclic aromatic pyridone pentamer as a highly efficient organocatalyst for the direct arylations of unactivated arenes.
A macrocyclic aromatic pyridone pentamer was shown to catalyze highly efficient transition-metal-free arylations of unactivated aromatic C-H bonds with aryl iodides and bromides in the presence of potassium tert-butoxide.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 84 شماره
صفحات -
تاریخ انتشار 2014