The following reaction, called the benzylic acid rearrangement, takes place by typical carbonyl group reactions. HO Ph+ Ph Ph 1. NaOH, H₂O 2. H₂O* Ph Ph (Ph = phenyl) benzil benzylic acid Propose structures for the first two intermediates in this reaction. You do not have to consider stereochemistry. • Do not include counter-ions, e.g., Na*, I, in your answer. *** • In cases where there is more than one answer, just give one. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures using the sign from the drop-down menu. OH ChemDoodle OO° [] 21

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The following reaction, called the benzylic acid rearrangement, takes place by typical carbonyl group reactions.
HO
1. NaOH, H₂O
2. H₂O*
Ph
OH
Ph
(Ph = phenyl)
benzil
benzylic acid
Propose structures for the first two intermediates in this reaction.
Ph
You do not have to consider stereochemistry.
• Do not include counter-ions, e.g., Na*, I, in your answer.
• In cases where there is more than one answer, just give one.
• Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner.
• Separate structures using the sign from the drop-down menu.
?
Ph
·000
OO° []
ChemDoodleⓇ
<
21
Transcribed Image Text:The following reaction, called the benzylic acid rearrangement, takes place by typical carbonyl group reactions. HO 1. NaOH, H₂O 2. H₂O* Ph OH Ph (Ph = phenyl) benzil benzylic acid Propose structures for the first two intermediates in this reaction. Ph You do not have to consider stereochemistry. • Do not include counter-ions, e.g., Na*, I, in your answer. • In cases where there is more than one answer, just give one. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures using the sign from the drop-down menu. ? Ph ·000 OO° [] ChemDoodleⓇ < 21
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