Naslov
Adamantane-dipyrromethanes: novel anion receptors

Autori
Renić, Marija ; Basarić, Nikola ; Mlinarić-Majerski, Kata

Izvornik
Tetrahedron Letters (0040-4039) 48 (2007), 44; 7873-7877

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
adamantane-dipyrromethanes; anion binding; NMR titration; pyrroles; synthesis

Sažetak
New adamantane-dipyrromethanes (AdD 1-4) were synthesized and their anion binding properties investigated. AdD 1-3 form 2:1 complexes with F- (AdD:F=2:1) characterized by high association constants, and 1:1 complexes with Cl-, Br-, HSO4- and H2PO4-. The binding of Cl-, Br-, HSO4- and H2PO4- by AdD 1-3 is 2-3 times stronger than for the reference compound, meso-phenyldipyrromethane (5). However, AdD 4 forms complexes with F- characterized by 1:1 and 1:2 stoichiometry (AdD:F = 1:2).

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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