Begin with the most stable Newman projection, and perform (6) successive 60° rotations about the C2-C3 bond. Keep the C2 carbon fixed while rotating C3 clockwise. Use -Me and -Et in place of chemical formulas. Draw each unique Newman projection in the large box. Each arrow represents one 60° rotation. START HERE In the smaller box below each of your Newmans projections: Label each of your Newman projections 1, 2, 3, etc... with a "1" being the most stable, "2" the second most stable, etc... Write "S" for steric strain and "T" for torsional strain. Use the following format in each small box: #S, #T, or #ST (if both strains are present).

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The image depicts the structural formula of a hydrocarbon molecule known as 2-Methylpentane. This is a type of branched alkane with the molecular formula C6H14. Here is a detailed explanation:

- The main chain consists of five carbon atoms arranged linearly and follows the zig-zag orientation typical of alkane structures.
- There is a branch (methyl group) attached to the second carbon of the main chain, giving the molecule its name "2-Methylpentane".
- Each line represents a carbon-carbon bond, and the ends of lines represent carbon atoms.
- Hydrogen atoms are not shown in the structural formula but are understood to occupy all the remaining valences of carbon, making each carbon tetravalent.

Alkanes like 2-Methylpentane are saturated hydrocarbons and are part of a homologous series where each member differs by a CH₂ unit. They are commonly used as fuels and solvents.
Transcribed Image Text:The image depicts the structural formula of a hydrocarbon molecule known as 2-Methylpentane. This is a type of branched alkane with the molecular formula C6H14. Here is a detailed explanation: - The main chain consists of five carbon atoms arranged linearly and follows the zig-zag orientation typical of alkane structures. - There is a branch (methyl group) attached to the second carbon of the main chain, giving the molecule its name "2-Methylpentane". - Each line represents a carbon-carbon bond, and the ends of lines represent carbon atoms. - Hydrogen atoms are not shown in the structural formula but are understood to occupy all the remaining valences of carbon, making each carbon tetravalent. Alkanes like 2-Methylpentane are saturated hydrocarbons and are part of a homologous series where each member differs by a CH₂ unit. They are commonly used as fuels and solvents.
### Newman Projection Rotations Tutorial

#### Instructions:
Begin with the most stable Newman projection, and perform six successive 60° rotations about the C2-C3 bond. **Keep the C2 carbon fixed while rotating C3 clockwise.** Use -Me and -Et in place of chemical formulas.

**Objective:** Draw each unique Newman projection in the large boxes provided. Each arrow between boxes represents one 60° rotation.

#### Layout:
- **Pathway:** Start in the box labeled "START HERE" and follow the arrows to complete the sequence of Newman projections.
- **Diagram Structure:** There are six large boxes arranged in a sequence, each representing one Newman projection.

#### Details for Each Projection:
In the smaller box below each of your Newman projections:

- **Labeling:** Assign each Newman projection a number (1, 2, 3, etc.), with "1" being the most stable, "2" the second most stable, and so on.
- **Strain Identification:**
  - Use "S" for steric strain.
  - Use "T" for torsional strain.
  
- **Format:** Record the strain in each small box in the following format: `#S`, `#T`, or `#ST` (if both strains are present).

These exercises help visualize conformational changes and the impact of molecular rotations on stability.
Transcribed Image Text:### Newman Projection Rotations Tutorial #### Instructions: Begin with the most stable Newman projection, and perform six successive 60° rotations about the C2-C3 bond. **Keep the C2 carbon fixed while rotating C3 clockwise.** Use -Me and -Et in place of chemical formulas. **Objective:** Draw each unique Newman projection in the large boxes provided. Each arrow between boxes represents one 60° rotation. #### Layout: - **Pathway:** Start in the box labeled "START HERE" and follow the arrows to complete the sequence of Newman projections. - **Diagram Structure:** There are six large boxes arranged in a sequence, each representing one Newman projection. #### Details for Each Projection: In the smaller box below each of your Newman projections: - **Labeling:** Assign each Newman projection a number (1, 2, 3, etc.), with "1" being the most stable, "2" the second most stable, and so on. - **Strain Identification:** - Use "S" for steric strain. - Use "T" for torsional strain. - **Format:** Record the strain in each small box in the following format: `#S`, `#T`, or `#ST` (if both strains are present). These exercises help visualize conformational changes and the impact of molecular rotations on stability.
Expert Solution
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The Newman projection conformers for 3 methyl pentane are given below with information of steric, torsional strain. 

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