Textbook Question
Draw the structural formula for the product in each of the following reactions:
b.
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13. Alkenes, Alkynes, and Aromatic Compounds
Hydration Reaction
Multiple Choice
Draw and name an alkene that would be used to produce the following alcohol through a hydration reaction.
A
B
C
D
Verified step by step guidance1
Identify the structure of the alcohol: The given alcohol is a cyclopentanol with a methyl group at the 3-position, making it 3-methylcyclopentanol.
Understand the hydration reaction: In a hydration reaction, an alkene reacts with water in the presence of an acid catalyst to form an alcohol. The double bond in the alkene is broken, and an -OH group is added to one of the carbons involved in the double bond.
Determine the position of the double bond: For the alcohol 3-methylcyclopentanol, the -OH group is at the 3-position. Therefore, the double bond in the alkene must have been between the 2nd and 3rd carbon atoms to allow the -OH group to attach at the 3-position.
Select the correct alkene: The alkene that would lead to the formation of 3-methylcyclopentanol through hydration is 3-methylcyclopentene, where the double bond is between the 2nd and 3rd carbon atoms.
Verify the structure: Ensure that the structure of 3-methylcyclopentene matches the requirement for the hydration reaction to produce 3-methylcyclopentanol, confirming the correct placement of the double bond and methyl group.
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