Give the structures of the main organic substitution products expected from the reaction of 1-bromobutane with `LiAlH_4`

Explanation

To solve the question regarding the reaction of 1-bromobutane with lithium aluminium hydride (LiAlH₄), we will follow these steps:

### Step 1: Identify the Structure of 1-Bromobutane
1-bromobutane is an alkyl halide where the bromine atom is attached to the first carbon of the butane chain. The structure can be represented as:
\[ \text{CH}_3 - \text{CH}_2 - \text{CH}_2 - \text{CH}_2\text{Br} \]

### Step 2: Understand the Reactants
Lithium aluminium hydride (LiAlH₄) is a strong reducing agent that provides hydride ions (H⁻). In this reaction, the hydride ion will act as a nucleophile.
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