Question

name the following organic compounds:

Explanation:

Step1: Find the longest carbon - chain

The longest carbon - chain in the first compound has 7 carbon atoms. In the second compound, the longest chain has 6 carbon atoms.

Step2: Identify and name the substituents

In the first compound, there are three methyl ($-CH_3$) groups. One is on the 2nd carbon, one on the 3rd carbon, and one on the 6th carbon. In the second compound, there are two methyl groups on the 2nd carbon and an ethyl ($-CH_2CH_3$) group on the 2nd carbon.

Step3: Use IUPAC nomenclature rules

For the first compound, the name is 2,3,6 - trimethylheptane. For the second compound, the name is 2 - ethyl - 2,2 - dimethylhexane.

Answer:

2,3,6 - trimethylheptane
2 - ethyl - 2,2 - dimethylhexane