Efficient Synthesis of Functionalized 灏?Keto Esters and 灏?Diketones through Regioselective Hydration of Alkynyl Esters and Alkynyl Ketones by Use of a Cationic NHC-AuI Catalyst was written by Tarigopula, Chandrahas;Thota, Ganesh Kumar;Balamurugan, Rengarajan. And the article was included in European Journal of Organic Chemistry in 2016.Related Products of 33166-79-9 This article mentions the following:
Regioselective hydration of 浼?alkynyl esters and ketones by using a cationic NHC-AuI catalyst results in 灏?keto esters and 灏?diketones, resp. Controlled release of water in acetone by aldol self-condensation under the reaction conditions makes acetone as better solvent than 1,4-dioxane/water for the hydration of 浼?alkynyl esters having sensitive ester moieties. In the experiment, the researchers used many compounds, for example, Ethyl 3-oxo-3-(m-tolyl)propanoate (cas: 33166-79-9Related Products of 33166-79-9).
Ethyl 3-oxo-3-(m-tolyl)propanoate (cas: 33166-79-9) 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. Esters contain a carbonyl center, which gives rise to 120鎺?C閳ユ弲閳ユ彊 and O閳ユ弲閳ユ彊 angles. Unlike amides, esters are structurally flexible functional groups because rotation about the C閳ユ彊閳ユ弲 bonds has a low barrier. Their flexibility and low polarity is manifested in their physical properties; they tend to be less rigid (lower melting point) and more volatile (lower boiling point) than the corresponding amides. Related Products of 33166-79-9
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics