Ruthenium-catalyzed stereospecific benzylic alkylation of optically active benzyl esters with malonate nucleophiles was written by Tsuji, Hiroaki;Suzuki, Koki;Kawatsura, Motoi. And the article was included in Tetrahedron Letters in 2021.Name: Diethyl isobutylmalonate This article mentions the following:
Herein, the study for the ruthenium-catalyzed benzylic alkylation of chiral benzyl esters with malonates as a carbon nucleophile was described. A combination of [Cp*RuCl2]2 and picolinic acid found to be effective for the title reaction, provided the chiral benzylic alkylation products with retention of stereochem. of the starting material. The ruthenium catalysis was proceed via a double inversion mechanism was proposed. In the experiment, the researchers used many compounds, for example, Diethyl isobutylmalonate (cas: 10203-58-4Name: Diethyl isobutylmalonate).
Diethyl isobutylmalonate (cas: 10203-58-4) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Liquid esters of low volatility serve as softening agents for resins and plastics. Esters also include many industrially important polymers. Polymethyl methacrylate is a glass substitute sold under the names Lucite and Plexiglas; polyethylene terephthalate is used as a film (Mylar) and as textile fibres sold as Terylene, Fortrel, and Dacron.Name: Diethyl isobutylmalonate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics