Mirjalili, Bi Bi Fatemeh; Soltani, Roya; Bamoniri, Abdolhamid published an article in 2021. The article was titled 《Nano-kaolin/Ti(IV)/Fe3O4: a natural based magnetic nanocatalyst for the synthesis of coumarins》, and you may find the article in Journal of Nanostructures.Application In Synthesis of Ethyl 3-oxopentanoate The information in the text is summarized as follows:
Nano-kaolin/Ti(IV)/Fe3O4 as an efficient natural based magnetic nanocatalyst was synthesized and characterized using com. nano-kaoline. Structural properties of this catalyst were investigated by using various techniques such as fourier transform IR (FT-IR) spectroscopy, X-ray diffraction (XRD), field emission SEM (FESEM), transmission electron microscopy (TEM), vibrating sample magnetometer (VSM), thermal gravimetric anal. (TGA) and energy-dispersive X-ray spectroscopy (EDX). Coumarines have shown various biol. activities such as analgesic, antimicrobial, antimalarial, antioxidant, anti-inflammatory, anticancer, antituberculosis and anti-HIV properties. Nano-kaolin/Ti(IV)/Fe3O4 was used for the synthesis of coumarines via Pechmann condensation between phenols and β-ketoester under solvent-free conditions at 120°C. In this procedure, we have used phloroglucinol, resorcinol, 1-naphthol, pyrogalol and chatechol as nucleophile and Et acetoacetate, Et 2-chloro-acetoacetate, Et propionylacetate, Et 3-oxo-hexanoate, 2-ethoxycarbonyl cyclopentanone and Et benzoylacetate as electrophile. The structure of coumarine products was identified by FTIR and NMR spectroscopies. This method offers has several advantages such as easy workup, short reaction times, high product yields and reusability of catalyst. After reading the article, we found that the author used Ethyl 3-oxopentanoate(cas: 4949-44-4Application In Synthesis of Ethyl 3-oxopentanoate)
Ethyl 3-oxopentanoate(cas: 4949-44-4) belongs to ketone compounds. They are most widely used as solvents, especially in industries manufacturing explosives, lacquers, paints, and textiles. Ketones are also used in tanning, as preservatives, and in hydraulic fluids.Application In Synthesis of Ethyl 3-oxopentanoate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics