![**Transcription for Educational Website**
**IUPAC Naming Exercise**
To preview the image, click here.
1. **Choose the correct IUPAC name for A**
[ Select ]
2. **Choose the correct IUPAC name for B**
[ Select ]
**Structure A:**
- A hexagonal ring structure representing cyclohexane with a bromine (Br) substituent. The bromine is attached via a dashed bond, indicating a specific stereochemistry (likely below the plane).
**Structure B:**
- A linear chain representation of a hexane molecule with a chlorine (Cl) substituent. The chlorine is attached via a wedged bond, indicating a specific stereochemistry (likely above the plane).
**Dropdown Options for Structure B:**
- (4S)-4-chloro-3-methylhexane
- (3R)-3-chloro-4-methylhexane
- (3S)-3-chloro-4-methylhexane
- (4R)-4-chloro-3-methylhexane
Select the IUPAC name that correctly matches the stereochemistry and structure given.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4fc28238-d87d-4137-810c-cbaeffa57236%2Fe172b70c-219c-4e79-b0e8-ce6f133064fc%2Ftk4mh5n_processed.jpeg&w=3840&q=75)
![To preview the image [click here].
1. Choose the correct IUPAC name for A:
- [ Select ] (Dropdown options: (1R,3R)-1-bromo-3-methylcyclohexane, (1S,3R)-1-bromo-3-methylcyclohexane, (1S,3S)-1-bromo-3-methylcyclohexane, (1R,3S)-1-bromo-3-methylcyclohexane)
2. Choose the correct IUPAC name for B.
**Figures:**
- **Structure A** depicts a cyclohexane ring with a bromine atom (Br) attached, represented with dashed lines indicating stereochemistry. It also has a methyl group linked, shown as a solid bond.
- **Structure B** shows a linear alkane chain with a chlorine atom (Cl) connected in a wedge-shaped bond, identifying its three-dimensional configuration.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4fc28238-d87d-4137-810c-cbaeffa57236%2Fe172b70c-219c-4e79-b0e8-ce6f133064fc%2Frtgfkc_processed.jpeg&w=3840&q=75)
Identify the Longest Carbon Chain: Find the longest continuous chain of carbon atoms (the parent chain) in the molecule. This chain serves as the backbone of the name.
Number the Carbon Atoms: Number the carbon atoms in the parent chain starting from the end nearest to a substituent or functional group. This ensures the lowest possible numbers for substituents.
Name Substituents: Identify and name any substituent groups attached to the parent chain. Use prefixes like "methyl," "ethyl," "chloro," etc., to indicate these groups. Number them based on their positions in the parent chain.
Indicate Multiple Bonds: Use the prefixes "ene" for double bonds and "yne" for triple bonds. Indicate the position of multiple bonds by specifying the carbon atom numbers involved.
Include Functional Groups: If the molecule contains functional groups, name them according to their priority. Common functional groups include alcohols, aldehydes, ketones, carboxylic acids, and amines. Use suffixes like "ol," "al," "one," "oic acid," and "amine" for these groups, respectively.
Use Hyphens and Commas: Separate numbers by hyphens when indicating the position of substituents or multiple bonds. Use commas to separate numbers when there are multiple substituents of the same kind.
Alphabetize Substituents: List substituents in alphabetical order when naming a compound. Ignore prefixes like "di-" or "tri-" when alphabetizing.
Remove Spaces: Do not include spaces in the compound name. Use hyphens to separate words within the name.
Use Numerical Prefixes: Use numerical prefixes like "di-" (2), "tri-" (3), "tetra-" (4), etc., to indicate the number of identical substituents or functional groups.
Identify Stereochemistry: If the compound has stereoisomers, use prefixes like "cis-" and "trans-" or "R" and "S" for chiral compounds to indicate stereochemistry.
Name Cyclic Compounds: For cyclic compounds, identify the ring and its substituents, following the same rules for naming substituents and numbering the carbons in the ring.
Use Proper Suffixes: Use appropriate suffixes such as "-ane" for alkanes, "-ene" for alkenes, "-yne" for alkynes, etc., to indicate the class of hydrocarbon.
Step by step
Solved in 3 steps with 1 images
