MCQ
The $IUPAC$ name of $C_6H_5CH=CH-COOH$ is :
- Acinnamic acid
- B$1-$ phenyl $-2-$ carboxy ethane
- ✓$3-$ phenyl prop $-2-$ enoic acid
- Ddihydroxy $-3-$ phenyl propionic acid
✓
Answer
Correct option: C.
$3-$ phenyl prop $-2-$ enoic acid
c
The IUPAC name of $C _6 H _5 CH = CH - COOH$ is $3$ - Phenyl prop-$2$ - enoic acid.
The IUPAC name of $C _6 H _5 CH = CH - COOH$ is $3$ - Phenyl prop-$2$ - enoic acid.
The parent compound is propanoic acid. It contains a double bond at second carbon atom.
It also contains a phenyl group at third carbon atom. Its common name is cinnamic acid.
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