Complete the mechanism for the keto-enol tautomerization shown using bonds, charges, nonbonding electron pairs, and curved arrows (forward reaction only). Do not delete any pre-drawn bonds, charges, or lone pairs. If you accidentally delete a vital part of the structure, click the undo button in the lower left. Step 1: keto form. Draw curved arrows. Step 2: complete the structure, then add curved arrows. Select Draw Rings More Erase Select Draw Rings More Erase CH :0: :O: 1L :o:

Organic Chemistry: A Guided Inquiry
2nd Edition
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Andrei Straumanis
Chapter16: Synthesis Workshop 1
Section: Chapter Questions
Problem 25E
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Complete the mechanism for the keto-enol tautomerization shown using bonds, charges, nonbonding electron pairs, and
curved arrows (forward reaction only).
Do not delete any pre-drawn bonds, charges, or lone pairs. If you accidentally delete a vital part of the structure, click the
undo button in the lower left.
Step 1: keto form. Draw curved arrows.
Step 2: complete the structure, then add
curved arrows.
Select Draw Rings More
Erase
Select Draw Rings More
Erase
H
H
- H
:0:
:0:
:o:
1L
:o:
Transcribed Image Text:Complete the mechanism for the keto-enol tautomerization shown using bonds, charges, nonbonding electron pairs, and curved arrows (forward reaction only). Do not delete any pre-drawn bonds, charges, or lone pairs. If you accidentally delete a vital part of the structure, click the undo button in the lower left. Step 1: keto form. Draw curved arrows. Step 2: complete the structure, then add curved arrows. Select Draw Rings More Erase Select Draw Rings More Erase H H - H :0: :0: :o: 1L :o:
Step 3: complete the structure, then add
step 4: enol form. Complete the structure.
curved arrows.
Select
Draw
Rings
More
Erase
Select Draw Rings More
Erase
H
H
The tautomer that predominates in aqueous solution is the
keto form.
enol form.
:o:
Transcribed Image Text:Step 3: complete the structure, then add step 4: enol form. Complete the structure. curved arrows. Select Draw Rings More Erase Select Draw Rings More Erase H H The tautomer that predominates in aqueous solution is the keto form. enol form. :o:
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