Carbonyl-supported coordination in imidazolates : a platform for designing porous nickel-based ZIFs as heterogeneous catalysts

Škrjanc, Aljaž (avtor), Jankovič, Dominik (avtor), Meden, Anton (avtor), Mazaj, Matjaž (avtor), Svensson Grape, Erik (avtor), Gazvoda, Martin (avtor), Zabukovec Logar, Nataša (avtor)

Zeolitic imidazolate frameworks (ZIFs) are a subclass of metal–organic framework that have attracted considerable attention as potential functional materials due to their high chemical stability and ease of synthesis. ZIFs are usually composed of zinc ions coordinated with imidazole linkers, with some other transition metals, such as Cu(II) and Co(II), also showing potential as ZIF-forming cations. Despite the importance of nickel in catalysis, no Ni-based ZIF with permanent porosity is yet reported. It is found that the presence and arrangement of the carbonyl functional groups on the imidazole linker play a crucial role in completing the preferred octahedral coordination of nickel, revealing a promising platform for the rational design of Ni-based ZIFs for a wide range of catalytic applications. Herein, the synthesis of the first Ni-based ZIFs is reported and their high potential as heterogeneous catalysts for Suzuki–Miyaura cross-coupling C─C bond forming reactions is demonstrated.

• Jezik: Angleški jezik
• Ključne besede: heterogeneous catalysis, nickel catalysis, Suzuki–Miyaura cross coupling, zeolitic imidazolate frameworks
• Vrsta gradiva: Članek v reviji
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: FKKT - Fakulteta za kemijo in kemijsko tehnologijo
• Status publikacije: Objavljeno
• Različica publikacije: Objavljena publikacija
• Leto izida: 2024
• Št. strani: 7 str.
• Številčenje: Vol. 20, iss. 6, art. 202305258
• PID: 20.500.12556/RUL-154414
• UDK: 620.1/.2
• ISSN pri članku: 1613-6829
• DOI: 10.1002/smll.202305258
• COBISS.SI-ID: 170529539
• Datum objave v RUL: 13.02.2024

Gradivo je del revije

• Naslov: Small
• Skrajšan naslov: Small
• Založnik: Wiley
• ISSN: 1613-6829
• COBISS.SI-ID: 512826905

Licence

• Licenca: CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
• Povezava: http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
• Opis: Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Sekundarni jezik

• Jezik: Slovenski jezik
• Ključne besede: materiali, zeoliti, kovine, cinkovi ioni, poroznost, katalizatorji