Monofunctional derivatives of hydrocarbons. Alcohols, phenols, thiols. The structure of functional groups (-OH, -SH). Acidic-basic properties of alcohols, phenols, thiols. Nucleophylic substitution reactions (SN1, SN2) for alcohols. Red-ox reactions for alcohols and phenols. Derivatives of mono- and polyatomic alcohols : methanol, ethanol, glycoles, glycerol, benzyl alcohol, phenol, cresols, resorcinol, catechol, hydroquinone, - and - naphthols.