How many 1H-NMR signals/peaks would you expect to see for the following molecule?

Chemistry for Today: General, Organic, and Biochemistry
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Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter11: Organic Compounds: Alkanes
Section: Chapter Questions
Problem 11.9E
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How many 1H-NMR signals/peaks would you expect to see for the following molecule?

The image displays the chemical structure of tert-Butanol.

### Structure Description:

- **OH Group**: The hydroxyl group (-OH) is attached to one of the carbon atoms, indicating that this is an alcohol.
- **Carbon Skeleton**: This is a tertiary alcohol as the hydroxyl group is connected to a carbon atom that is bonded to three other carbon atoms.

### Explanation:

tert-Butanol (tert-Butyl alcohol) is an alcohol where the hydroxyl group is connected to a tertiary carbon atom. "Tertiary" means that the carbon attached to the hydroxyl group is also attached to three other carbon atoms, forming a "T-shaped" structure.

### Detailed Diagram Interpretation:

- The **vertical line** extending upward represents the hydroxyl group (-OH).
- The **central point** where three lines intersect represents the tertiary carbon atom.
- The **three lines** fanning out from the central carbon atom represent the three additional carbon atoms attached to the central carbon. This forms a structure commonly known as t-butyl group.

### Importance in Chemistry:

tert-Butanol is often used as a solvent as well as in organic synthesis. Its structure helps to understand the reactivity and properties of tertiary alcohols, which differ from primary and secondary alcohols due to the steric hindrance around the central carbon atom.
Transcribed Image Text:The image displays the chemical structure of tert-Butanol. ### Structure Description: - **OH Group**: The hydroxyl group (-OH) is attached to one of the carbon atoms, indicating that this is an alcohol. - **Carbon Skeleton**: This is a tertiary alcohol as the hydroxyl group is connected to a carbon atom that is bonded to three other carbon atoms. ### Explanation: tert-Butanol (tert-Butyl alcohol) is an alcohol where the hydroxyl group is connected to a tertiary carbon atom. "Tertiary" means that the carbon attached to the hydroxyl group is also attached to three other carbon atoms, forming a "T-shaped" structure. ### Detailed Diagram Interpretation: - The **vertical line** extending upward represents the hydroxyl group (-OH). - The **central point** where three lines intersect represents the tertiary carbon atom. - The **three lines** fanning out from the central carbon atom represent the three additional carbon atoms attached to the central carbon. This forms a structure commonly known as t-butyl group. ### Importance in Chemistry: tert-Butanol is often used as a solvent as well as in organic synthesis. Its structure helps to understand the reactivity and properties of tertiary alcohols, which differ from primary and secondary alcohols due to the steric hindrance around the central carbon atom.
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