In the traditional carbinol system of nomenclature for alcohols, what is the total number of distinc — Alcohols Phenols and Ethers Chemistry Question
Question
In the traditional carbinol system of nomenclature for alcohols, what is the total number of distinct alkyl substituent groups bonded directly to the central 'carbinol' carbon atom in a molecule of tertiary butyl alcohol?
Answer: 3
💡 Solution & Explanation
Tertiary butyl alcohol has the structure $(CH_3)_3C-OH$. The 'carbinol' carbon is the specific carbon atom bonded directly to the $-OH$ group. In this molecule, the central carbinol carbon is bonded to exactly 3 methyl groups, leading to the carbinol system name 'trimethyl carbinol'.
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