Ni–citric acid coordination polymer as a practical catalyst for multicomponent reactions

Autor: Mostafa Koolivand, Mohsen Nikoorazm, Arash Ghorbani-Choghamarani, Reza Azadbakht, Bahman Tahmasbi
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Druh dokumentu: article
ISSN: 2045-2322
43160514
DOI: 10.1038/s41598-021-03857-w
Popis: Abstract Coordinative polymers (CP) are a subclass of Metal–organic frameworks (MOFs) with porous microstructures which have been widely synthesized in recent years and applied in various fields especially in catalysis science. In this work Coordinative polymers (CP) of nickel and citric acid (CA) was prepared as a new catalyst (Ni-CP) and applied in organic multicomponent reactions. The obtained catalyst was characterized by SEM, WDX, EDS, AAS, FT-IR, XRD and BET analysis. N2 adsorption–desorption isotherms indicate good BET surface area for Ni-CP; therefore can be employed as an efficient catalyst in multicomponent reactions for the synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives. Finally, this catalyst was recovered and reused several consecutive times.
Databáze: Directory of Open Access Journals
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