Which of the accompanying addresses the right IUPAC name for the mixtures concerned? But-3-yn-1-ol or But-4-ol-1-yne
Which of the accompanying addresses the right IUPAC name for the mixtures concerned? But-3-yn-1-ol or But-4-ol-1-yne

Solution:

Out of the two utilitarian gatherings present in the given compound, the alcoholic gathering is the central practical gathering. Consequently, the parent chain will have an – ol postfix. Since the alkyne bunch is in C–3, the IUPAC name would be But–3–yn–1–ol.