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https://doi.org/10.5562/cca2765

Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base

Marina Šekutor ; Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, P.O. Box 180, 10 002, Zagreb, Croatia
Saša Opačak ; Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, P.O. Box 180, 10 002, Zagreb, Croatia
Marija Alešković ; Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, P.O. Box 180, 10 002, Zagreb, Croatia
Kata Mlinarić-Majerski   ORCID icon orcid.org/0000-0001-6282-1662 ; Department of Organic Chemistry and Biochemistry, Ruđer Bošković Institute, Bijenička cesta 54, P.O. Box 180, 10 002, Zagreb, Croatia

Puni tekst: engleski, pdf (3 MB) str. 405-411 preuzimanja: 537* citiraj
APA 6th Edition
Šekutor, M., Opačak, S., Alešković, M. i Mlinarić-Majerski, K. (2015). Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base. Croatica Chemica Acta, 88 (4), 405-411. https://doi.org/10.5562/cca2765
MLA 8th Edition
Šekutor, Marina, et al. "Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base." Croatica Chemica Acta, vol. 88, br. 4, 2015, str. 405-411. https://doi.org/10.5562/cca2765. Citirano 13.11.2019.
Chicago 17th Edition
Šekutor, Marina, Saša Opačak, Marija Alešković i Kata Mlinarić-Majerski. "Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base." Croatica Chemica Acta 88, br. 4 (2015): 405-411. https://doi.org/10.5562/cca2765
Harvard
Šekutor, M., et al. (2015). 'Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base', Croatica Chemica Acta, 88(4), str. 405-411. https://doi.org/10.5562/cca2765
Vancouver
Šekutor M, Opačak S, Alešković M, Mlinarić-Majerski K. Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base. Croatica Chemica Acta [Internet]. 2015 [pristupljeno 13.11.2019.];88(4):405-411. https://doi.org/10.5562/cca2765
IEEE
M. Šekutor, S. Opačak, M. Alešković i K. Mlinarić-Majerski, "Synthesis and Anion Binding Properties of a Novel 1,8-dipyrrolecarbazole Schiff-base", Croatica Chemica Acta, vol.88, br. 4, str. 405-411, 2015. [Online]. https://doi.org/10.5562/cca2765

Sažetak
New anion receptor N1,N8-bis[1H-pyrro-2-yl-methylidene]-3,6-dichloro-9H-carbazole-1,8-diamine (3) was synthesized and its binding properties towards anions (Cl-, Br-, AcO- and H2PO4-) investigated by UV/Vis spectroscopy. In order to find the most stable structure of receptor 3, geometries of all possible isomers of 3 were optimized by the DFT/B3LYP method. It has been determined that receptor 3 forms complexes with a 1:1 stoichiometry with all the studied anions and no significant selectivity with respect to anion geometry was found. However, 1,8-dipyrrolecarbazole Schiff-base 3 binds oxoanions (H2PO4- and AcO-) more strongly than spherical halogenide (Cl- and Br-) anions.

Ključne riječi
anion receptors; carbazole; pyrrole; Schiff-base

Hrčak ID: 151116

URI
https://hrcak.srce.hr/151116

Posjeta: 763 *