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- Predict the products for the following reactions: (a) MeO (d) MeO + NC S + CN HOOC COOH (b) (0) + + NC CN CN (c) (†) + + d H O OPredict 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 3What 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) Br
- The 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 CH3Predict 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) CH3CH2CH2CHOWhat is the expected product for the following reaction? А (a) (c) OH OH hot KMnO4 H,0+ (b) НО (d) ? ОН OH
- 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 reactions. (a) + HONH, H+ H+ + H₂NNH₂ (c) (d) H+ H+ Ph-C-Ph + PhNHNH₂ PhCH=CHCHO + HNCNHNH,Provide the product and mechanism for the reaction: ОН Cro, H,SO, H,0