\(\begin{array}{*{20}{c}}
{CH\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - CH - C{H_2}COOH}
\end{array}\xrightarrow{\Delta }\,C{H_3}CH = CH - COOH\, + \,{H_2}O\)
\(\alpha , \beta -\) અસંતૃપ્ત એસિડ
$C{{H}_{3}}-C{{H}_{2}}-COOH\xrightarrow{PC{{l}_{3}}}I\xrightarrow{{{C}_{6}}{{H}_{6}}/AlC{{l}_{3}}}II\xrightarrow[\text{base/heat}]{N{{H}_{2}}-N{{H}_{2}}}III$