The structural formula for a compound is shown - Scottish Highers Chemistry - Question 15 - 2022
Question 15
The structural formula for a compound is shown.
The product of oxidation of this compound is:
A. 2-methylpentan-4-one
B. 4-methylpentan-2-one
C. 2-methylpentanal
D.... show full transcript
Worked Solution & Example Answer:The structural formula for a compound is shown - Scottish Highers Chemistry - Question 15 - 2022
Step 1
Identify the Structure
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Answer
The provided structural formula represents a secondary alcohol due to the presence of the -OH group attached to a carbon atom that is connected to two other carbon atoms.
Step 2
Determine the Product of Oxidation
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Answer
Upon oxidation, a secondary alcohol is converted to a ketone. The oxidation will affect the carbon that has the -OH group, converting it to a carbonyl group (C=O). In this structure, the oxidation will produce a ketone.
Step 3
Naming the Product
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Answer
The product formed through oxidation is 4-methylpentan-2-one. To name it, count the longest carbon chain that includes the carbonyl group, which gives a total of 5 carbons (pentane). The '4-methyl' indicates a methyl group attached to the fourth carbon, and '2-one' denotes the position of the carbonyl group on the second carbon.
Step 4
Select the Correct Option
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Answer
Based on the analysis, the correct option is B: 4-methylpentan-2-one.
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