The correct systematic name of the above compound is:
A
2-Acetoxyethanoic acid
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B
2-Methoxycarbonylpropanoic acid
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C
3-Methoxy-3-oxopropanoic acid
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D
2-Methoxyformlyacetic acid
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Solution
The correct option is C 3-Methoxy-3-oxopropanoic acid Two functional group are present ester & carboxylic acid.
carboxylic acids are prefered over ester while numbering thus the correct numbering to the parent chain is
Prefix for ester: alkoxycarbonyl
suffix for carboxylic acid : oic acid
Hence, correct IUPAC name is
3-Methoxy-3-oxopropanoic acid