According to the 1993 IUPAC recommendations, what is the correct systematic name for ? — IUPAC and Nomenclature Chemistry Question

💡 Solution & Explanation

When three or more identical terminal groups are directly attached to an unbranched chain, none of their carbons are included in the principal chain. The 3-carbon parent chain is propane, and the special suffix "carboxylic acid" denotes the excluded carbons.