![]() | PDF (130kB) - Repository staff only |
- DOI to cite this document:
- 10.5283/epub.21004
Alternative links to fulltext:DOI
Abstract
A new calcium ion selective and water-soluble calix[4]arene chromoionophore has been synthesised from the 25,27-bis[(ethoxycarbonyl)methoxyl-26,28-dihydroxy-calix[4]arene (1) and the N4,N4-diethyl-2-methyl-1,4-phenylenediamine-6-sulfonic acid (2). The 1,3-bis(indoaniline)-derived 2,4-bis-[(ethylcarbonyl)methoxy]-calix[4]arene (3) was obtained by introducing sulfonic groups into a ...

Owner only: item control page