TY - EJOUR
AU - Abrishami, Fatemeh
AU - Ebrahimikia, Maryam
AU - Rafiee, Fatemeh
PY - 2024
DA - February
TI - Facile synthesis of 5-substituted-1H-tetrazoles catalyzed by reusable nickel zirconium phosphate nanocatalyst
T2 - Iranian Journal of Catalysis
VL - 6
L1 - https://oiccpress.com/iranian-journal-of-catalysis/article/facile-synthesis-of-5-substituted-1h-tetrazoles-catalyzed-by-reusable-nickel-zirconium-phosphate-nanocatalyst/
N2 - 5-Substituted-1H-tetrazoles were synthesized by the [3 + 2] cycloaddition of sodium azide with various nitriles in the presence of nickel zirconium phosphate (NiZrP) as an effective heterogeneous catalyst in dimethylsulfoxide at 120 °C. This method has the advantages of good to high yields, simple methodology and easy work-up. The catalyst can be recovered by centrifuging and reused with good yields. There is no appreciable loss of catalytic activity up to five cycles. All aromatic nitriles with electron-donating group could be accomplished as well as that with electron-withdrawing groups. The structural characteristics of the catalyst are identified by scanning electron microscopy (SEM) and XRD instruments.
IS - 3
PB - OICC Press
KW - 5-Substituted-1H-tetrazoles, Nickel zirconium phosphate, Cycloaddition, Reusable, Heterogeneous catalyst 
EN -