Identify the correct IUPAC name of the compound: . — IUPAC and Nomenclature Chemistry Question
Question
Identify the correct IUPAC name of the compound: $CH_3-CH_2-CH(CH(CH_3)_2)-CH(CH_2CH_3)-CH_2-CH_2-CH_3$.
Answer: B
💡 Solution & Explanation
The longest continuous chain has 7 carbons (heptane). Numbering from the left gives substituents at positions 3 and 4 (the lowest locant set). The substituents are an ethyl group and a 1-methylethyl (isopropyl) group. Alphabetically, "ethyl" precedes "methylethyl".
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