What are the final primary products when but-1-yne undergoes oxidative ozonolysis (treatment with fo — Hydrocarbons Chemistry Question

💡 Solution & Explanation

Ozonolysis of alkynes cleaves the triple bond. Oxidative workup oxidizes the fragments to carboxylic acids. But-1-yne ($CH_3-CH_2-C\equiv CH$) cleaves between C1 and C2. The internal part ($C_3$) forms propanoic acid ($CH_3CH_2COOH$). The terminal carbon forms methanoic acid ($HCOOH$), which is further oxidized under these conditions to $CO_2$ and $H_2O$.