3.1 Provide the mechanism for the following reaction. COCH3 F (CH3)2NH COCH3 N(CH3)2

Draw the products obtained in each of the following reactions: (c) (a) H₂C H3C CH3 CH 3 CH3 CH 3 HCI CH3OH HCI CH3OH (d) (b) H₂C H3C CH3 CH₂0 CH3OH CH3 CH₂ CH3 CH₂00 CH3OH

4. 5. Which compound will react faster with NaOCH3 in methanol (50°C)? A) A) C) O₂N A) C) CI B) LOCH3 A) A B) B C) C D) D N(CH3)2 Which compound will react faster with Br₂ in acetic acid? OCCH3 CI B) D) C) B) 6. Which of the following is an aromatic hydrocarbon? CH3O D) O₂N D) CI CF3 NO₂

4) (10 pts) Draw all substitution products that are obtained from the major intermediate in the following reaction: Show the major intermediate CI CH3CH2OH Gentle heat

2. Rank the following carbocations in order of decreasing stability. CH3CH₂ H₂C=C-CH₂ CH3CH₂ (B) (A) -CH₂ (CH3)2CH (D) O (CH3)3C (E) CH3 (F)

2. Name the following compounds according to the (new) IUPAC nomenciature rules. ce (a) CH3 (b) H Br H- ce CHCH3 (c)