Reagents capable of converting cyclohexanone to N-ethyl cyclohexylamine is

Reagents capable of converting cyclohexanone to N-ethyl cyclohexylamine is

1. $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br}$ and $\mathrm{NH}_{3}$
2. $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{NH}_{2}$ and $\mathrm{H}_{2} / \mathrm{Pt}$
3. $\mathrm{CH}_{3} \mathrm{CH}=\mathrm{O}$ and $\mathrm{NH}_{3}$
4. $\mathrm{LiAlH}_{4}$ followed by $\mathrm{H}_{2} \mathrm{O}$ and then $\mathrm{CH}_{3} \mathrm{CH}_{2} \mathrm{Br}$

Solution

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Asked in: JEE-TOPICTESTS-CHEMISTRY

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