Abstract
A new thiacalix[4]arene diamide (TCAm) has been prepared and its electrochemical property and complexation behavior toward various metal ions have been investigated by voltammetry. p-tert-Butylthiacalix[4]arene diamide (TCAm) exhibited selectivity toward Sr2+ ion over alkali, alkaline earth and transition metal ions while conventional calix[4]arene diamides showed selective binding property with Ca2+ ion. This is probably due to the bigger size of thiacalix[4]arene than those of calix[4]arene.
Original language | English |
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Pages (from-to) | 620-622 |
Number of pages | 3 |
Journal | Bulletin of the Korean Chemical Society |
Volume | 29 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2008 Mar 20 |
Keywords
- Calixarene
- Ion recognition
- Strontium
- Thiacalixarene
- Voltammetry
ASJC Scopus subject areas
- Chemistry(all)