Write the reaction of Williamson's synthesis of 2-ethoxy-3-methyl pentane starting from ethanol and 3-methyl pentan-2-ol.

Explanation

Alkyl halide should be primary for Williamsonn.s synthesis. Hence, alkyl halide is derived from ethanol and the alkoxide ion from 3-methyl pentan-2-ol.
`underset("Ethanol")(CH_(3)CH_(2)OH+HBr)overset(Delta)(to)underset("Ethyl bromide")(CH_(3)CH_(2)Br+H_(2)O)`
`underset("3-methyl pentan-2-ol")(overset(5)(C)H_(3)overset(4)(C)H_(2)-underset(CH_(3))underset(|" ")overset(3" ")(CH)-underset(""^(1)CH_(3))underset(|" ")overset(2" ")(CH)-OH+Na)tounderset("Sodium-3-methyl-2-pentoxide")(2CH_(3)CH_(2)-underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)(CH)-O^(-)Na^(+)+H_(2))`
`CH_(3)CH_(2)-underset(CH_(3))underset(|)(CH)-underset(CH_(3))underset(|)(CH)-O^(-)Na^(+)+CH_(3)CH_(2)-Broverset(S_(N^(2)))(to)underset("2-ethoxy-3-methyl pentane")(overset(5)(C)H_(3)overset(4)(C)H_(2)-underset(CH_(3))underset(|" ")overset(3" ")(CH)-underset(""^(1)CH_(3))underset(|" ")overset(2" ")(CH)-O-C_(2)H_(5)+NaBr)`