Chemistry Review

REDUCTION EXAMPLEREACTION MECHANISMS2. ReductionO[H]CH 3 (CH 2 ) 4 COHHexanoic AcidHexanalOCH 3 (CH 2 ) 4 CH[H]CH 3 (CH 2 ) 4 CH 2 OHHexanolROCR’[H]ROHC RHKetone2° AlcoholREACTION MECHANISMS1 & 2. Reduction & Oxidation = RedoxREACTION MECHANISMS1& 2. Reduction & Oxidation = RedoxAH 2 + B A + BH 2Lose e - /H Gain e - /HOxidized ReducedOHOH 3 C CH 2 + NAD + H 3 C CH + NADH + H +Lose e - /H Gain e - /HOxidized ReducedREACTION MECHANISMS3. Dehydration/Condensation Removal of waterREACTION MECHANISMS4. Hydrolysis – reaction with waterOHCH 3 CH 2 CH 2H 2 SO 4heatCH 3 CH CH 2Water is a product!!+ H 2 OOOCH 3 [HCO CH3+ H 2 O + ]CH 3 OH + HOCCH 3OHCH 3 CH 2+OHCH 2 CH 3H 2 SO 4heatH 3 COH 2 C CH2 CH 3Water is a reactant!!+ H 2 O11