Write the IUPAC names of
`CH_(3)CH=CH-overset(O)overset(||)C-CH_(3)`

Explanation

To write the IUPAC name for the compound `CH3CH=CH(=O)C-CH3`, we need to follow a systematic approach. Here’s a step-by-step breakdown:

### Step 1: Identify the Functional Groups
The compound contains two functional groups:
1. An alkene (due to the presence of a double bond, `C=C`).
2. A ketone (due to the presence of a carbonyl group, `C=O`).

### Step 2: Determine the Priority of Functional Groups
...