In 2022,Haure, Maxime; Nguyen, Thi Kim Chi; Cendres, Aurelie; Perino, Sandrine; Licandro, Helene; Wache, Yves published an article in European Food Research and Technology. The title of the article was 《Glycosidically bound volatile profiles of green and roasted coffee beans and aromatic potential of spent coffee ground》.Name: 3-Pyridinemethanol The author mentioned the following in the article:
Coffee volatile compounds formation has been studied for years and the main flavor precursors have been identified. Coffee glycosidically bound volatiles (GBVs) are still underexplored and, yet, can act as aroma precursors during the post-harvesting processing and roasting. Free volatile compounds and GBVs of green coffee beans (CB), roasted CB and spent coffee ground (SCG) were analyzed. Roasting led to the formation of a new GBVs pool from green to roasted CB and SCG. Most of the GBVs of green CB were hydrolyzed during roasting. On the other hand, pyrroles, cycloketones, pyridines and pyrans were identified for the first time as bound volatiles and occurred only after the roasting process. This study supports the importance of GBVs on coffee aroma formation during the post-harvest processing. The release of the GBVs of roasted CB during brewing could enhance the varietal aromas of industrial ready-to-drink coffees. Furthermore, the SCG GBVs could be used as a new source of natural flavours for perfume industries. The experimental part of the paper was very detailed, including the reaction process of 3-Pyridinemethanol(cas: 100-55-0Name: 3-Pyridinemethanol)
3-Pyridinemethanol(cas: 100-55-0) belongs to pyridine. Pyridine is very deactivated towards electrophilic substitution with respect to benzene. For this reason classical formylation, using methods such as the Gattermann or Vilsmeier reactions, are not generally successful. Name: 3-Pyridinemethanol
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