Naslov
Anion-templated assembly of biphenyl-bis-urea receptor

Autori
Grgurić, Toni ; Petroselli, Manuel ; Bacchiocchi, Corrado ; Cametti, Massimo ; Džolić, Zoran ; Cetina, Mario

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
27th Croatian Meeting of Chemists and Chemical Engineers : Book of Abstracts / Marković, Dean ; Meštrović, Ernest ; Namjesnik, Danijel ; Tomašić, Vesna - : Hrvatsko kemijsko društvo, 2021, 159-159

Skup
27. hrvatski skup kemičara i kemijskih inženjera (27HSKIKI)

Mjesto i datum
Veli Lošinj, Hrvatska, 05.10.2021. - 08.10.2021

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
bis-urea receptor ; anion binding ; receptor-anion complex ; X-ray structure

Sažetak
Anionic species play an important role in many different aspects of modern society, in biology, medicine, and in the environment. Among hydrogen bonding receptors, urea derivatives play a prominent role, and therefore we designed bis-urea derivative featuring a biphenyl spacer, 1, 1'-(4, 4'-biphenylene)bis(3-phenylurea) (1). In this work we present anion binding properties of five receptor–anion complexes obtained using tetrabutylammonium salts, TBAX (X = AcO-, H2PO4-, Br-, I- and NO3-) [1]. X-ray structures of receptor–anion complexes well demonstrate the nature of urea–anion interactions and reveal some interesting and unexpected solid-state architectures (Fig. 1).

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA