QQuestionChemistry
QuestionChemistry
# Provide the correct IUPAC name for the compound shown here
## cis- 1 -ethyl- 2 -ethene
### Incorrect, 1 attempt remaining
The general format for the IUPAC name of a hydrocarbon is:
\text{[prefix/substituent] + [parent] + [functional group suffix]}
Substituents are listed in alphabetical order.
12 months agoReport content
Answer
Full Solution Locked
Sign in to view the complete step-by-step solution and unlock all study resources.
Step 1:I'll solve this step-by-step to determine the correct IUPAC name for the given organic compound.
Step 2:: Identify the Parent Chain
- The longest continuous carbon chain contains 6 carbons - This means the parent chain is a hexene (6 -carbon alkene) - There's a double bond, so it will be named as a hex- 2 -ene
Step 3:: Locate the Double Bond
- This determines the base name as $$\text{hex-2-ene}
- The double bond is between the 2nd and 3rd carbons
Step 4:: Identify Substituents
- There are two methyl groups attached to the main chain - One methyl group is on the 3rd carbon - Another methyl group is on the 4th carbon
Step 5:: Number the Chain
- Number the chain to give the lowest possible numbers to substituents - In this case, the substituents will be at positions 3 and 4
Step 6:: Name the Substituents
- The substituents are methyl groups - They will be listed alphabetically before the parent name
Step 7:: Combine the Name
- The correct IUPAC name is: $$\text{3,4-dimethylhex-2-ene}
- Combine the substituent locations and names with the parent chain name
Final Answer
\text{3,4 -dimethylhex- 2 -ene}
Need Help with Homework?
Stuck on a difficult problem? We've got you covered:
- Post your question or upload an image
- Get instant step-by-step solutions
- Learn from our AI and community of students