(Solved): When cyclohexanol is subjected to the following reactions sequentially: 1. \( \mathrm{PBr}_{3} \) 2 ...

When cyclohexanol is subjected to the following reactions sequentially: 1. \( \mathrm{PBr}_{3} \) 2. \( \mathrm{NaCN} \) 3. \( \mathrm{H}_{2}, \mathrm{Pd} \) 3. 2-propanone \( \mathrm{C}_{9} \mathrm{H}_{19} \mathrm{~N} \) \( \mathrm{C}_{9} \mathrm{H}_{18} \mathrm{~N} \) \( \mathrm{C}_{9} \mathrm{H}_{17} \mathrm{~N} \) \( \mathrm{C}_{9} \mathrm{H}_{20} \mathrm{~N} \)