what is the IUPAC name for CH3CH2C(CH3)2CH2CH(CH3)2?
What is the IUPAC name for CH3—C(CH3)2—CH2—CH(CH3)—CH3
I would name this 2,4,4-trimethylhexane.
See if this site shows the same molecule you drew.
http://www.chemspider.com/Chemical-Structure.26066.html
(CH3)3CC(CH3)3
2,4,4-trimethyhexane
awegt
To determine the IUPAC name of the given compound CH3CH2C(CH3)2CH2CH(CH3)2, we need to identify the longest continuous carbon chain and number it to give the substituents the lowest possible numbers. Then, we name the substituents according to their position on the carbon chain. Finally, we combine the names of the substituents together to form the complete IUPAC name.
Here's how you can do it step by step:
1. Identify the longest continuous carbon chain: In this case, the longest chain has seven carbon atoms.
2. Number the carbon chain: Start numbering from the end that gives the substituents the lowest possible numbers. In this case, we can start numbering from the left or right end, but to get the lowest numbers for the substituents, we'll start from the left.
3. Identify and name the substituents:
- CH3CH2: This is an ethyl group.
- C(CH3)2CH2CH(CH3)2: This part of the molecule is a pentamethyl group.
4. Combine the names: Start from the left end of the carbon chain. Since there is only one substituent, start the name with "ethyl." Next, add the main chain name, which is "heptane." Finally, add the substituent name "pentamethyl" to complete the IUPAC name.
Therefore, the IUPAC name for CH3CH2C(CH3)2CH2CH(CH3)2 is 3-ethyl-2,2,4,4,6,6-hexamethylheptane.