Sanchez, Ramon published the artcileVolatile composition and sensory properties of wines from vineyards affected by iron chlorosis, Synthetic Route of 505-10-2, the main research area is iron chlorosis 2phenylacetaldehyde 2phenylethanol 2phenylethyl acetate black fruit stress; Aroma; Nutritional stress; Tempranillo; Vitis vinifera.
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.
Food Chemistry published new progress about Acetates Role: BSU (Biological Study, Unclassified), BIOL (Biological Study). 505-10-2 belongs to class alcohols-buliding-blocks, name is 3-(Methylthio)propan-1-ol, and the molecular formula is C4H10OS, Synthetic Route of 505-10-2.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts