The major product of the following reaction is:
Question:

The major product of the following reaction is:

$\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}_{2} \underset{\text { Rh catalyst }}{\stackrel{\mathrm{H}_{2} / \mathrm{CO}}{\longrightarrow}}$

1. $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}=\mathrm{CH}-\mathrm{CHO}$

2. $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}$

3. $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{CH}_{2} \mathrm{CHO}$

Correct Option: , 3

Solution:

OXO PROCESS (Hydroformylation) :