Write down structure of the following compounds:
3,3-dimethyl-1-butene

Explanation

To write down the structure of 3,3-dimethyl-1-butene, we can follow these steps:

### Step 1: Identify the base chain
The name "butene" indicates that the compound has a butyl chain, which consists of 4 carbon atoms.

**Hint:** "But" in butene signifies a 4-carbon chain.

### Step 2: Determine the position of the double bond
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