In the correct IUPAC name for a six-membered carbon ring containing one double bond, one ethyl group — IUPAC and Nomenclature Chemistry Question
Question
In the correct IUPAC name for a six-membered carbon ring containing one double bond, one ethyl group, and two methyl groups on the same carbon, the name is 6-Ethyl-3,3-dimethylcyclohex-1-ene. What is the sum of the locant numbers for all substituents and the double bond?
Answer: 13
💡 Solution & Explanation
The locants used in the name are 6 (for ethyl), 3 and 3 (for dimethyl), and 1 (for the double bond). The sum of these locants is $6 + 3 + 3 + 1 = 13$.
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