The author of 《Synthesis and characterization of spinel FeAl2O4 (hercynite) magnetic nanoparticles and their application in multicomponent reactions》 were Ghorbani-Choghamarani, Arash; Mohammadi, Masoud; Shiri, Lotfi; Taherinia, Zahra. And the article was published in Research on Chemical Intermediates in 2019. Application of 100-83-4 The author mentioned the following in the article:
The spinel ferrite FeAl2O4 (hercynite) MNPs (magnetic nanoparticles) were applied as a reusable catalytic system for the one-pot synthesis of benzo[a]pyrano[2,3-c] phenazine and polyhydroquinoline derivatives via a multicomponent reaction under green reaction conditions. The structure of the prepared nanocatalyst has been characterized by XRD, FTIR, SEM, EDS, BET, and VSM techniques. The FeAl2O4 MNPs act as Lewis acids and offer several advantages such as high yields of products, short reaction times, and easy workup procedure. Moreover, the recycled nanocatalyst was used at least four times without significant loss of its activity. The results came from multiple reactions, including the reaction of 3-Hydroxybenzaldehyde(cas: 100-83-4Application of 100-83-4)
3-Hydroxybenzaldehyde(cas: 100-83-4) can be used as a reactant along with ethyl acetoacetate and thiourea in the synthesis of corresponding dihydropyrimidine-2-thione (monastrol), using Yb(OTf)3 as a catalyst by Biginelli cyclocondensation reaction.Application of 100-83-4
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts