Write the reactions of Williamson synthesis of 2-ethoxy-3-methylpentane starting from ethanol and 3-methylpentan-2-ol.

Explanation

`underset("Ethanol")(CH_(3)CH_(2)OH) underset(Delta)overset(HBr)toCH_(3)CH_(2)Br`
`CH_(3)CH_(2)-underset(3-"Methylpentant-2-ol")underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)(CH)-OH overset(Na)to CH_(3)-CH_(2)-underset("Sodium 3-methylpentane-2-oxide")underset(CH_(3))underset(|)(CH)underset(CH_(3))underset(|)(CH)-OH-Na^(+)+(1)/(2)H_(2)`
`CH_(3)CH_(2)-underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)(CH)-O^(-)Na^(+)+CH_(3)CH_(2)Br overset(S_(N)^(2))to overset(5)(CH_(3)) overset(4)(CH_(2))- underset("2-Ethexy-3-methylpentane")underset(CH_(3))underset(|)overset(3)(CH)-underset(CH_(3)) underset(|)overset(2)(CH)-OCH_(2)CH_(3)+NaBr`