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- Predict the major product of the following reaction: (a) OH o He ок OH OH RCO₂H ·?Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.What is the major product of this reaction? HO с A H B (A) None of these OCH 3 OCH 3 H NaBH₁ MeOH (B) ??? HO (C) OH HO (D) OCH 3
- What is the major product from the following reaction? 1) 2) H202, NaOH OH OH OH (A) (B) (D) O A В O C O D 1 ptsWhat is the expected major product for the following reaction? O A B O C OD (A) Br (B) 1 equivalent HBr Br (C) Br (D) BrThe MAJOR product of the following reaction is: (a) HO (b) a b n O P CH3 OH H3C S S S CH3 CH3 CH3 CH3 +R, S H3O+ CH3 (c) (d) H3C H3C H3C CH3 R S OH CH3 OH +R +S CH3
- What is the expected product for the following reaction? А (a) (c) OH OH hot KMnO4 H,0+ (b) НО (d) ? ОН OHPredict the products formed when CH3CH2¬C‚C≠- Na+ reacts with the following compounds.(a) ethyl bromide (b) tert-butyl bromide(c) formaldehyde (d) cyclohexanone(e) CH3CH2CH2CHOPredict the products of the following reactions. (a) + HONH, H+ H+ + H₂NNH₂ (c) (d) H+ H+ Ph-C-Ph + PhNHNH₂ PhCH=CHCHO + HNCNHNH,
- Q12 Protonation converts the hydroxyl group of an alcohol to a good leaving group. Suggest a mechanism for each reaction. (a) (b) OH HBr (SN1 or SN2) H₂SO4 A Br + H₂OPredict the products of the following acid-base reactions. If the equilibrium would not result in the formation of appreciable amounts of products, you should so indicate. In each case label the stronger acid, the stronger base, the weaker acid, and the weaker base: (a) CH3CH=CH2 + NANH2 (d) CH3C=C: + CH;CH2OH → (e) CH3C=C:- + NH¾CI – | (b) CH;C=CH + NaNH2 (c) CH3CH2CH3 + NANH2 → | HASPredict the product of the following reaction: O: NaOH H₂O C