Behavior of glycosylated monoterpenes, C13-norisoprenoids, and benzenoids in Vitis vinifera cv. Riesling during ripening and following hedging was written by Ryona, Imelda;Sacks, Gavin L.. And the article was included in ACS Symposium Series in 2013.Formula: C10H22O3 This article mentions the following:
Many key odorants in wines cannot be detected in winegrapes (V. vinifera) because they are present as glycosides. Although several studies on grape glycosides have been reported, the correlation of different glycoside classes with each other during ripening is not clear. Addnl., the effects of late season hedging on grape glycoside accumulation have not been studied. We characterized three major glycoside classes in Riesling grapes grown in New York State during the 2009 and 2010 seasons throughout ripening. Most glycosylated monoterpenes and C13-norisoprenoids increased post-veraison, but the onset of accumulation was one to two weeks earlier for most C13-norisoprenoids (>50% of maximum prior to 23 days post-veraison, ‘dpv’) than for monoterpenes (after 30 dpv). Within each aroma class, most monoterpene and C13-norisoprenoid aglycons were highly correlated (r>0.9). The behavior of benzenoids was not consistent during the two seasons. Finally, late-season hedging of Riesling vines did not significantly affect the concentrations of most glycosylated volatiles at harvest. In the experiment, the researchers used many compounds, for example, rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate (cas: 2451-01-6Formula: C10H22O3).
rel-(1s,4s)-4-(2-Hydroxypropan-2-yl)-1-methylcyclohexanol hydrate (cas: 2451-01-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Formula: C10H22O3
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts