Question

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Instructions: Consider the reaction below to answer the following question. На но носH,сH,он в 4. Refer to instructions. The electrophile, the nucleophile and the catalyst in this reaction are indicated by letters respectively and Multiple Choice Identify the choice that best completes the statement or answers the question S. Many nucleophilic addition reactions of aldehydes and ketones are catalyzed by acid or base. Bases catalyze hydration by: a. converting the water to hydroxide ion, a much better nucleophile b. making the carbonyl group more electrophilic c. shifting the equilibrium of the reaction d. making the carbonyl group less electrophilic 6. What is the name of the major organic product obtained from the following reaction? 1.(сH,снсH, мев, в,о 2 Н,о° Н,С "сн, a. 2,3-dimethylheptan-3-ol b. 3,5-dimethylheptan-3-ol c. 2,4-dimethylheptan-4-ol d. 3,5-dimethylheptan-4-ol

Answer 1

4. Electrophile ) I Nucleophile =) Catalyst =) HO CH2CH 204 HOI 1. to hydroxide im. a much 5. (a) Converting the water belter nucleophile y ceny 2 eu os man w 15 м Р ongn bi H3c/ cy | 21807 2,4-dimethylheptan - 4-01 An. ©