Volatile composition and sensory properties of wines from vineyards affected by iron chlorosis was written by Sanchez, Ramon;Rodriguez-Nogales, Jose Manuel;Fernandez-Fernandez, Encarnacion;Gonzalez, Maria Rosa;Medina-Trujillo, Laura;Martin, Pedro. And the article was included in Food Chemistry in 2022.SDS of cas: 2198-61-0 The following contents are mentioned in the article:
Recent studies have shown that mild to moderate iron chlorosis can have pos. effects on grape quality potential, including volatile profile. The main objective of this work was to investigate, for the first time, how moderate iron stress in grapevines affects the presence of volatile organic compounds (VOCs) in wines. The study was carried out during 2018-2019 seasons, in 20 Tempranillo vineyard subzones with different degree of iron deficiency, located in Ribera del Duero (North-Central Spain). The results showed that moderate iron stress increased in wines the concentrations of VOCs associated with floral notes, such as 2-phenylacetaldehyde, 2-phenylethanol and 2-phenylethyl acetate, while reducing the presence of C6-alcs., responsible for green-herbaceous aroma. A favorable reduction of pH and a betterment of parameters related to color were detected in wines from iron deficient subzones. Chlorosis incidence was associated to improvements in wine sensory attributes as layer intensity, black fruit and aroma intensity. This study involved multiple reactions and reactants, such as Isopentyl hexanoate (cas: 2198-61-0SDS of cas: 2198-61-0).
Isopentyl hexanoate (cas: 2198-61-0) 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. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.SDS of cas: 2198-61-0
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics