Studies directed toward the preparation of key intermediates for the synthesis of trisporic acids and cassiol was written by Colombo, Maria I.;Zinczuk, Juan;Mischne, Mirta P.;Ruveda, Edmundo A.. And the article was included in Pure and Applied Chemistry in 2001.COA of Formula: C9H16O4 This article mentions the following:
An enantioselective synthesis and resolution of the key White intermediate I for the synthesis of trisporic acids are described. Attempts to develop a synthetic route toward the antiulcerogenic compound cassiol (II) by an olefination reaction of I and an alternative sequence involving a Michael addition followed by an aldol condensation of an open substrate, are also reported. In the experiment, the researchers used many compounds, for example, Ethyl 2,2-dimethyl-1,3-dioxane-5-carboxylate (cas: 82962-54-7COA of Formula: C9H16O4).
Ethyl 2,2-dimethyl-1,3-dioxane-5-carboxylate (cas: 82962-54-7) belongs to esters. Esters are also usually derived from carboxylic acids. It may also be obtained by reaction of acid anhydride or acid halides with alcohols or by the reaction of salts of carboxylic acids with alkyl halides. Esterification is the general name for a chemical reaction in which two reactants (typically an alcohol and an acid) form an ester as the reaction product. Esters are common in organic chemistry and biological materials.COA of Formula: C9H16O4
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics