In 2022,Sharifi, Ali; Moazami, Maryam; Abaee, Mohammad Saeed; Mirzaei, Mojtaba published an article in Heterocyclic Communications. The title of the article was 《Ionic liquid-catalyzed synthesis of (1,4-benzoxazin-3-yl) malonate derivatives via cross-dehydrogenative-coupling reactions》.Recommanded Product: Diethyl 2-methylmalonate The author mentioned the following in the article:
A convenient C(sp3)-C(sp3) oxidative dehydrogenative coupling reaction of 1,4-benzoxazin-2-ones with malonate esters was developed under mild conditions to obtain the resp. ester malonates in high yields. Reactions take place in [omim]FeCl4, acting as both the solvent and the catalyst. Under [omim]Cl/FeCl3-DDQ conditions, benzoxazin-2-ones derivativescoupled with malonates to give the target mols. within 1-2 h time periods. The ionic liquid was recovered and reused in the next reactions without losing its efficiency.Diethyl 2-methylmalonate(cas: 609-08-5Recommanded Product: Diethyl 2-methylmalonate) was used in this study.
Diethyl 2-methylmalonate(cas: 609-08-5) belongs to aliphatic hydrocarbons. Aliphatic hydrocarbons belong to the most abundant fraction in crude oil. Aliphatics molecules are linear or branched open-chain structures such as n-alkanes, isoalkanes, cycloalkanes (naphthenes), terpenes and steranes.Recommanded Product: Diethyl 2-methylmalonate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics