Naslov
Halogen bonded cocrystals of imines derived from o-vanillin

Autori
Vitković, Matea ; Vulić, Vedran ; Zbačnik, Marija ; Cinčić, Dominik

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
COST Action Meeting CM1402

Mjesto i datum
Coimbra, Portugal, 06.04.2016. - 08.04.2016

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
1, 2-diiodotetrafluorobenzene ; 1, 4-diiodotetrafluorobenzene ; cocrystals ; halogen bond

Sažetak
Halogen bonds (D–X···A) are defined as interactions between a halogen atom which has anisotropic electron density distribution and electron-rich groups. Herein, we present three imines derived from o-vanillin (ov) and three different amines: 3- and 4-aminoacetophenone (3aa, 4aa) and 2-aminonaphthalene (2an). Their functional groups are able to build halogen bonds and make motifs with mono- and bifurcated halogen bond donors. Herein, we report the results of mechanochemical syntheses of cocrystals of imines (ov3aa, ov4aa, ov2an) and 1, 2- and 1, 4-tetrafluorodiiodobenzene (1, 2-&1, 4-tfib) as halogen bond donors in different stoichiometric ratios (1:1, 1:2 and 2:1). Single crystal X-Ray Diffraction (SCXRD) analysis was used to determine molecular and crystal structures of the prepared multicomponent systems. Supramolecular structural motifs in cocrystal structures were analyzed and compared with ones reported in the CSD.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA