H N cyclohexanon e pH 4-5 Q Draw Enamine I 1. CH2=CHCHO, heat 2. H3O+ Draw Major Product

Jj.172.

12

NBS RO-OR 1) BH3/THF 2) NaOH/ROOR HOBSMO enexerloloyalyitemint-S.tt Jserl H3O*(aq) O 8T-O

Complete the following reactions (draw the correct products)?

Br H3CO LOCH3 A MgBr 1. CH3OH (2 equiv), H+ 2. Mg 3. 4. H30+ H3COOCH3 в ОН major organic product? НО. OH C OH D ОН

What is the major organic product obtained in the following reaction? B || C II D IV CH3 .CI AICI3 CH3 CH3 CH3 CH3 II IV

What ketones are prepared by the following reactions?

19. What is(are) the major organic product(s) of the following reaction? O III CH₂CH₂CH₂CCI b CII CO₂Na 00 11 11 A) CH-CH₂CH₂COCCH; oled nworla bruoqmos en a B) CH;CHẠCH CONa + CH, CC1 nefeeofol 0.8 ||| C) CH₂CH-CH-COCH, obby D) CH CH CH CCH, enclosi.A enotexlib O

6. The product(s) of the following reaction dd blow di CH2-CH2 excess HBr is/are: CH2 CH2 heat Od Al () (A od Ocf D (CHPPCOK (CHPCON G)D CH;CH2OCH,CH3 HO CH;CH,CH,CH,OH and CH;CH,CH2CH,Br II H t mol boumol toubong soinm od o CH2-CHBR HO CH2 CH2 BrCH-CH,CH-Cн,ОН and BrCH,CH,CH-CH,Br CityCHCH COM III IV A) I B) П O II D) IV E) None of these HO CH CH'OH