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Synthesis of Pyrimidine Derivatives Catalyzed by Nanomagnetic Pyridinium-Tribromide Ionic Liquid

Published:27 January 2020 DOI: 10.1002/slct.201904697
Azin Kharazmi, Prof. Ramin Ghorbani-Vaghei, Dr. Sedigheh Alavinia

Abstract

Some novel pyrimidine derivatives are prepared via one-pot reaction of triethoxymethane, aromatic ketone and ammonium acetate using catalytic system including nano-magnetic pyridinium-tribromide (TBP-SCMNPs). The synthesized new catalyst was characterized by FE-SEM, EDS, TEM, XRD, and TGA analysis. The highlighting points of using TBP-SCMNPs are easy purification, reusability of the catalyst, good yields of products with short time reactions.

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Related products
Procduct Name CAS Molecular Formula Supplier Price
Ammonium acetate 631-61-8 C2H7NO2 872 suppliers $11.20-$4440.00
Triethyl orthoformate 122-51-0 C7H16O3 536 suppliers $10.00-$1760.00
Valerophenone 1009-14-9 C11H14O 460 suppliers $6.00-$841.45
Pyridinium tribromide 39416-48-3 C5H6Br3N-2 392 suppliers $5.00-$770.00

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