Question

The IUPAC name of given compound will be:

Answer 1

$H-\stackrel{O}{\stackrel{||}{\underset{1}{C}}}-\stackrel{C{H}_3}{\stackrel{|}{\underset{2}{CH}}}-\stackrel{OH}{\stackrel{|}{\underset{3}{C}}}-\stackrel{C{H}_3}{\stackrel{|}{\underset{4}{C}}}=\underset{5}{C{H}_2}$
$3-$ hydroxy $-2,4-$ dimethyl $-4$ enpentanal