Naslov
Synthesis of decorated Cu(II) Paddlewheel Building-Blocks in situ and Supramolecuar Isostructurality

Autori
Dumbović, Gabrijela ; Trajbar, Gordan ; Judaš, Nenad

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

Izvornik
XXI. hrvatski skup kemičara i kemijskih inženjera : knjiga sažetaka = book of abstracts / Novak, Predrag - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI), 2009, 200-200

ISBN
978-953-6894-38-3

Skup
Hrvatski skup kemičara i kemijskih inženjera (21 ; 2009)

Mjesto i datum
Trogir, Hrvatska, 19.04.2009. - 22.04.2009

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
decorated Cu(II)-paddlewheels; supramolecular isostructurality

Sažetak
Copper(II) carboxylates are based on a robust dinuclear paddlewheel unit to which additional ligands are attached by coordinating in the apical positions. Their simple syntheses have made copper(II) carboxylates interesting for materials science, especially for constructing porous metal– organic frameworks. [1] The ability of such molecules to form adducts through binding additional ligands, in one application leads to formation of metal-containing frameworks (MOFs) [2, 3, 4]. By reacting the 4, 4'-bipyridine and phenazine molecules with bis(3-benzylpentane-2.4-dionato)copper(II) and tetra-μ -benzoato-κ 8O:O'-dicopper(II) complexes we have succeded to isolate and determine the crystal and molecular structures of the following two compounds: (I) tetra-μ -acetato-κ 8O:O'-bis[(4, 4'-bipyridine-κ N)dicopper(II)] and (II) tetra-μ -benzoato-κ 8O:O'-bis[(phenazine-κ N)dicopper(II)]. These observations provide us with a new method to construct decorated paddle-wheel building-blocks in situ. The structure of the compounds suggest guidelines to achieve supramolecular isostructurality, useful for the synthesis of multi-component metal-organic materials following a design based on solid solution. [1] Papaefstathiou, G. S. & MacGillivray, L. R. (2002). Angew. Chem. Int. Ed. 41, 2070– 2073. [2] Papaefstathiou, G. S. & MacGillivray, L. R. (2003). Coord. Chem. Rev. 246, 169– 184. [3] C. B. Aakeröy, N. Schultheiss & J. Desper, Inorg. Chem. 44 (2005) 4983-4991. [4] L. R. MacGillivray, G. S. Papaefstathiou, T. Frisčić, D. B. Varshney & T. D. Hamilton, Top. Curr. Chem. 248 (2004) 201-221. [5] M. W. Hosseini, Chem. Commun. (2005) 5825-5829.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

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