Complete the following reactions:
(a) `CH_(3)COCl+C_(2)H_(5)OHoverset("Pyridine")to`
(b) `(CH_(3))_(2)COoverset(CH_(3)MgBr)to?overset(H^(+))to`
(c) `(CH_(3))_(2)COoverset(LiAlH_(4))to`
(d) `CH_(3)CH_(2)OH+SOCl_(2)to`

Explanation

`CH_(3)COCl+C_(2)H_(5)OHoverset("Pyridine")toCH_(3)-overset(O)overset(||)C-OC_(2)H_(5)`
(b) `CH_(3)-underset(CH_(3))underset(|)C=Ooverset(CH_(3)MgBr)toCH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-OMgBrunderset(H_(2)O)overset(H^(+))toCH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-OH`
(c) `CH_(3)-underset(CH_(3))underset(|)C=Ooverset(LiAIH_(4))toCH-underset(CH_(3))underset(|)CH-OH`
(d) `CH_(3)CH_(2)OH+SOCl_(2)toCH_(3)CH_(2)Cl+SO_(2)+HCl`