Examine the reaction/mechanism provided for the acid-catalyzed acetylation of an alcohol (ROH). Which step in this mechanism is incorrect? O O O 1 O H ²0-2 R-OH HH H 8 OR H H OA. The deprotonation step from 3 to 4. OB. The protonation step from 4 to 5. C. The nucleophilic attack step from 2 to 3. D. All mechanism steps are correct. E. The protonation step from 1 to 2. 7 OR R + O. H 3 2-4 O HO 6 H O H R H H 5 O. H H

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Examine the reaction/mechanism provided for the acid-catalyzed acetylation of an alcohol (ROH). Which step in this mechanism is incorrect?
O
1
ΗΤΗ
H
8
OR
OH
2
O
H-OH
R-OH
A. The deprotonation step from 3 to 4.
OB. The protonation step from 4 to 5.
OC. The nucleophilic attack step from 2 to 3.
OD. All mechanism steps are correct.
E. The protonation step from 1 to 2.
7
I
OR
+
I
0-H
O
20
RH
3
HO
O
6
H-OH
R
R
-O
I
5
H
20-1
ΗΤΗ
Transcribed Image Text:Examine the reaction/mechanism provided for the acid-catalyzed acetylation of an alcohol (ROH). Which step in this mechanism is incorrect? O 1 ΗΤΗ H 8 OR OH 2 O H-OH R-OH A. The deprotonation step from 3 to 4. OB. The protonation step from 4 to 5. OC. The nucleophilic attack step from 2 to 3. OD. All mechanism steps are correct. E. The protonation step from 1 to 2. 7 I OR + I 0-H O 20 RH 3 HO O 6 H-OH R R -O I 5 H 20-1 ΗΤΗ
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