CHs CH3 C-0-0-H -H20 CH3 H20 + CH3 +C-0 →H20C-0 CH3 CH3 CH3 -HO C-0 → HO-C+ CH3 CH3 CH3COCH3 . O O H H CH3 CH3 C + H + H2 O O CH3 CH3 C + + C CH3 CH3 O C CH3 CH3 H2 O O + H2 O C CH3 CH3 HO O H + HO CH3 C CH3 + + OH - H + CH3 COCH3