Domino Prins Cyclization of Enynols: Stereoselective Synthesis of Bicyclic Vinyl Fluorides was written by Venkateswarlu, Anipireddy;Kanakaraju, Marumudi;Kunwar, Ajit C.;Rami Reddy, Yellala V.;Reddy, Basi V. S.. And the article was included in European Journal of Organic Chemistry in 2015.HPLC of Formula: 17920-23-9 This article mentions the following:
A fluoride-induced termination of Prins cyclization was observed using a tethered alkyne and stoichiometric amounts of AgSbF6 and found to generate a novel series of 6-fluoro-1-aryl-hexahydro-1H-isochromene derivatives in good yields with excellent selectivity. This was the first report of the synthesis of fluoro-substituted oxabicycles. In this tandem process, three reactions occurred in one-pot to leading to installation of three contiguous stereocenters. In the experiment, the researchers used many compounds, for example, Diethyl 2-(prop-2-yn-1-yl)malonate (cas: 17920-23-9HPLC of Formula: 17920-23-9).
Diethyl 2-(prop-2-yn-1-yl)malonate (cas: 17920-23-9) 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.HPLC of Formula: 17920-23-9
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics