ALCOHOL IUPAC Nomenclature • Find the longest carbon chain containing the carbon with the —OH group. • Drop the -e from the alkane name; add -ol. • Number the chain, giving the —OH group the lowest number possible. • Number and name all substituents and write them in alphabetical order. • • • PREPARATION OF ALCOHOLS • • Reduction of ketones and aldehydes Reduction of esters and carboxylic acids • Hydration of Alkenes • Nucleophilic addition • • – Grignard reaction – Acetylide addition Substitution Epoxide opening