In the reaction, $\mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{CO} \underset{150^{\circ}…
In the reaction,
$\mathrm{C}_2 \mathrm{H}_5 \mathrm{OC}_2 \mathrm{H}_5+\mathrm{CO} \underset{150^{\circ} \mathrm{C}, 500 \text { atm pressure }}{\stackrel{\mathrm{BF}_3}{\longrightarrow}} X$
What is $X$ ?