Identify the correct IUPAC name for . — IUPAC and Nomenclature Chemistry Question
Question
Identify the correct IUPAC name for $CH_3-C(CH_3)_2-CH(C_2H_5)-CH_2-CH_3$.
Answer: A
💡 Solution & Explanation
The longest chain is 5 carbons. Numbering from the left gives the locant set 2,2,3, which is lower than the 3,4,4 set obtained by numbering from the right. Alphabetically, "ethyl" comes before "dimethyl" (ignoring 'd').
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