Determine the product of the following reaction. Br + ONa ---> Selected Answer:
ID: 811298 • Letter: D
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Determine the product of the following reaction. Br + ONa ---> Selected Answer: Question 23. Which pair of reagent would accomplish the following transformation? Selected Answer: D. d + f Question 21 The below reaction shows the conversion of chlorobenzene to benzoic acid using a Grignard reaction. What is the nucleophile in the the reaction? Question 22 In the conversion of benzil to benzilic acid, what is the main purpose of H3O^+? O Ph OH Ph benzoin HNO3, 70 degree C Ph O O Ph benzil 1. KOH ethanol, 110 degree C 2. H3O^+ Ph OH O OH Ph OH benzilic acid Question 17 From the reaction scheme below, what is compound X? Selected Answer: Question 15 From the Synthesis of N-Butyl Bromide experiment, which of the following is correct? Selected Answer: B. The reaction mixture which contains a high concentration of dissolved salts is less dense than water. Question 16 From the reaction scheme below, what is compound Q? Selected Answer: Question 13. In the conversion of benzil to benzilic acid, what is the main purpose of ethanol? Selected Answer: A. it protonates the carboxylate ion. Question 14 From the reaction scheme below, what is compound Y? Question 9 What is the conclusion about the selectivity of NaOCl? (If your results were inconclusive, see the IR posted on blackboard for further analysis and/or support). Selected Answer: C. At the end of the IR analysis of product, you can conclude that NaOCl is an oxidizing agent which selectively converts primary alcohols to carboxylic acid. Question 10. from the reaction scheme below, what is compound T? Selected Answer: C. Question 10 From the reaction scheme below, what is compound T? Selected Answer: Question 8 At the end of the reaction one major compound containing the benzene ring is isolated. Which is the isolated compound? Question 4 Which example of arrow pushing below is correct?Explanation / Answer
8,B
10,2-butanone
13,it attaches to the carbonyl carbon
14,CH3CH3Br
16,2-Butanol
17.propan-2-one
22,it protonates carboxylate ion
23,a&f
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