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quiz5ckey - O H propanal a. 1 b. 2 c. 3 d. 4 Answer: d 2....

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Chem 262 Section 005 Quiz 5c Name (please print legibly):________________________________ PID #:_________________________________________________ Pledge: I have neither given nor received aid on this quiz. Signature:_______________________________________________ 1. How many different aldols ( β -hydroxyaldehydes), including constitutional isomers and stereoisomers, are formed upon treatment of propanal with base?
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Unformatted text preview: O H propanal a. 1 b. 2 c. 3 d. 4 Answer: d 2. Which of the following are intermediates in the acid catalyzed aldol reaction of butanal to form 2-ethyl-2-hexenal? O H butanal H O 2-ethyl-2-hexenal 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 Answer: bquiz5ckey...
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