Write down structure of the following compounds:
4-methyl-2-pentene

Explanation

To write down the structure of 4-methyl-2-pentene, we can follow these steps:

### Step-by-Step Solution:

1. **Identify the Parent Chain**: The name "pentene" indicates that the parent chain has 5 carbon atoms (pent-). The "ene" suffix indicates that there is a double bond in the structure.

2. **Number the Carbon Chain**: We need to number the carbon chain in such a way that the double bond gets the lowest possible number. In this case, we will number the carbon atoms from 1 to 5.

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