Write the structural formula for butanoic acid, 4-iodo-3-methylpentanoic acid and o-tribromomethylbenzoic acid Write the structure of the acid and the alcohol from which each ester could be synthesized for pineapple flavoring and apple flavoring

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Write the structural formula for butanoic acid, 4-iodo-3-methylpentanoic acid and o-tribromomethylbenzoic acid

Write the structure of the acid and the alcohol from which each ester could be synthesized for pineapple flavoring and apple flavoring 

**Pineapple Flavoring**

The image presents the chemical structure for a compound used in pineapple flavoring. The structural formula depicted is:

\[ \text{CH}_3\text{CH}_2\text{CH}_2-\text{C(=O)-O-CH}_2\text{CH}_2\text{CH}_2\text{CH}_3 \]

### Description of the Structure:

- **Chemical Formula Elements:**
  - The structure shows an ester functional group, indicated by the sequence \(-\text{C(=O)-O}-\).
  - On the left side of the ester linkage is a propyl group (\(\text{CH}_3\text{CH}_2\text{CH}_2}-\)).
  - On the right side, a butyl group (\(-\text{CH}_2\text{CH}_2\text{CH}_2\text{CH}_3}\)) is present.

### Functional Group and Characteristics:

- **Ester Group:** 
  - The ester group (\(-\text{C(=O)-O}-\)) is responsible for the fruity aroma characteristic of many flavor compounds.
  
This chemical compound, due to its structure, is utilized in the food industry to impart a pineapple flavor to various products.
Transcribed Image Text:**Pineapple Flavoring** The image presents the chemical structure for a compound used in pineapple flavoring. The structural formula depicted is: \[ \text{CH}_3\text{CH}_2\text{CH}_2-\text{C(=O)-O-CH}_2\text{CH}_2\text{CH}_2\text{CH}_3 \] ### Description of the Structure: - **Chemical Formula Elements:** - The structure shows an ester functional group, indicated by the sequence \(-\text{C(=O)-O}-\). - On the left side of the ester linkage is a propyl group (\(\text{CH}_3\text{CH}_2\text{CH}_2}-\)). - On the right side, a butyl group (\(-\text{CH}_2\text{CH}_2\text{CH}_2\text{CH}_3}\)) is present. ### Functional Group and Characteristics: - **Ester Group:** - The ester group (\(-\text{C(=O)-O}-\)) is responsible for the fruity aroma characteristic of many flavor compounds. This chemical compound, due to its structure, is utilized in the food industry to impart a pineapple flavor to various products.
**Apple Flavoring**

The image shows the chemical structure of an ester compound commonly used in apple flavoring. The molecular structure is as follows:

- There is a central carbon atom (\(C\)) double-bonded to an oxygen atom (\(O\)), which forms the carbonyl group (\(C=O\)).
- Attached to this carbon (to the left) is a propyl group (\(CH_3CH_2CH_2-\)). This consists of three carbon atoms with hydrogen atoms, forming a straight chain.
- To the right, the carbon is also single-bonded to an oxygen atom (\(O\)) which is further bonded to a methyl group (\(CH_3\)).

This ester is known for its fruity aroma and is often used in food products to impart an apple-like flavor.
Transcribed Image Text:**Apple Flavoring** The image shows the chemical structure of an ester compound commonly used in apple flavoring. The molecular structure is as follows: - There is a central carbon atom (\(C\)) double-bonded to an oxygen atom (\(O\)), which forms the carbonyl group (\(C=O\)). - Attached to this carbon (to the left) is a propyl group (\(CH_3CH_2CH_2-\)). This consists of three carbon atoms with hydrogen atoms, forming a straight chain. - To the right, the carbon is also single-bonded to an oxygen atom (\(O\)) which is further bonded to a methyl group (\(CH_3\)). This ester is known for its fruity aroma and is often used in food products to impart an apple-like flavor.
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