In the laboratory, salicylic acid can be used to produce two different compounds as shown in the diagram below - VCE - SSCE Chemistry - Question 8 - 2012 - Paper 1
Question 8
In the laboratory, salicylic acid can be used to produce two different compounds as shown in the diagram below. These compounds are key components of pharmaceutical ... show full transcript
Worked Solution & Example Answer:In the laboratory, salicylic acid can be used to produce two different compounds as shown in the diagram below - VCE - SSCE Chemistry - Question 8 - 2012 - Paper 1
Step 1
Identify Reagent X
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Answer
Reagent X corresponds to methyl salicylate (C₈H₈O₃) which is formed when salicylic acid reacts with methanol, releasing water. The structure contains both the salicylic acid and the methanol components bonded together.
Step 2
Identify Compound Y
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Answer
Compound Y is acetylsalicylic acid, commonly known as aspirin (C₉H₈O₄), formed by the acetylation of salicylic acid. This compound is characterized by the presence of an acetyl group (−COCH₃) attached to the phenolic oxygen of salicylic acid.
Step 3
Final Identification
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Answer
Based on the identities of Reagent X and Compound Y, the correct answer from the given options is:
