New tetraheterocyclic macrocycles containing triazole, pyrazole, pyridine, and/or furan subunits. Synthesis and cation-binding properties

Autor: Valdo Pellegrin, Ouafa Najimi, Claude Marzin, Georges Tarrago
Rok vydání: 1990
Předmět:
Zdroj: The Journal of Organic Chemistry. 55:420-425
ISSN: 1520-6904
0022-3263
DOI: 10.1021/jo00289a008
Popis: Ten new tetraheterocyclic macrocyclic ligands 2-4 in the porphyrinogen series were prepared. The rigid dipyrazole ditriazole macrocycles 3 extract Na + selectively, whereas the more flexible dipyrazole monotriazole monopyridine macrocycles 2 have the best transport selectivity for Na +
Databáze: OpenAIRE