$\begin{array}{*{20}{c}}
{CH\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - CH - C{H_2}COOH}
\end{array}\xrightarrow{\Delta }\,C{H_3}CH = CH - COOH\, + \,{H_2}O$
$\alpha , \beta -$ અસંતૃપ્ત એસિડ
$C{H_3}COON{H_4}\xrightarrow{\Delta }X\,\xrightarrow{{{P_2}{O_5}}}\,Y\,\xrightarrow{{{H_2}O/{H^ + }}}\,Z$