16. Predict the major product for the following reaction. OSO H OH H₂SO4 (A) (B) OH Δ (C) (D)

5. What is the major product of the following reactions? ( a) b) OH 2° OH Jones reagent H₂O Heat

22). What is the major product of the following reactions? (A) (B) Br 1) NaCN 2) CH3MgBr 3) H30*/H₂O (C) LOH (D) CN

Give answer all questions with some explanation. In one step.

Identify the major organic product

Determine whether each of the following syntheses requires a reaction that alters the carbon skeleton. (a) (b) OH (c) (d) OCH,CH3 CH3 (e) OH (f) H,CO он H;CO. (g) H3CO, (h) H3CO. NO2 NO2

Write the major products in the reaction.

4. Predict the major product of the following reactions. NBS (a) 0°C Na,Cr,07 H,SO, H,0 (b) он H,SO4 CH,OH (d) heat Br

Could you help with this question. Thank you!

3. What is the structure of the major organic product of the reaction below? X (A) (B) Br K OtBu (C) (D) Br