Salicyl alcohol


Salicyl alcohol is an organic compound with the formula. It is a white solid that is used as a precursor in organic synthesis.

Synthesis and applications

Salicyl alcohol is produced by the hydroxymethylation of phenol using formaldehyde:
Air oxidation of salicyl alcohol gives salicylaldehyde.
Chemical sweeteners are formed by acetal formation with e.g. isovanillin.
Salicyl alcohol appears as a pharmacophore in several notable β2-adrenoceptor agonists, as well as in synthetic estrone analogs, e.g. or .

Biosynthesis

Salicyl alcohol is the precursor of salicylic acid. It is formed from salicin by enzymatic hydrolysis by Salicyl-alcohol beta-D-glucosyltransferase or by acid hydrolysis.