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11 Nov 2019
Questions #1-7
Part L. Multiple Choice. Circle the correct answer choice for each of the following questions. (3 pts each; 21 points) 1. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2- 1, enol 2, enolate 3, tetrahedral carbonyl intermediate 4, aldol a. only 1 and 2 b. only 1, 3 and 4 c. only 2, 3 and 4 d. 1,2, 3 and 4 2. Which of the following compounds can be prepared by an aldol condensation by treating a single carbonyl compound with base? 0 Ph Ph Ph 0 0 Ph Ph d. 4 3. What is the major organic product obtained from the following reaction? 1.(CH3)2Culi b. 2 d. 4
Questions #1-7
Part L. Multiple Choice. Circle the correct answer choice for each of the following questions. (3 pts each; 21 points) 1. Which of the following are intermediates in the acid catalyzed aldol reaction of propanal to form 2- 1, enol 2, enolate 3, tetrahedral carbonyl intermediate 4, aldol a. only 1 and 2 b. only 1, 3 and 4 c. only 2, 3 and 4 d. 1,2, 3 and 4 2. Which of the following compounds can be prepared by an aldol condensation by treating a single carbonyl compound with base? 0 Ph Ph Ph 0 0 Ph Ph d. 4 3. What is the major organic product obtained from the following reaction? 1.(CH3)2Culi b. 2 d. 4
Trinidad TremblayLv2
29 Jan 2019