The industrial "Oxo process" (Hydroformylation) utilizes an alkene, Carbon Monoxide (), and Hydrogen — Redox Reactions and Volumetric Analysis Chemistry Question
Question
The industrial "Oxo process" (Hydroformylation) utilizes an alkene, Carbon Monoxide ($CO$), and Hydrogen gas ($H_2$) under high temperature and pressure with a transition metal catalyst. If ethene ($CH_2=CH_2$) is the starting alkene, the product formed is:
Answer: B
💡 Solution & Explanation
The Oxo process formally adds a formyl group ($-CHO$) and a hydrogen atom across the carbon-carbon double bond. Therefore, ethene ($C_2$) will be elongated by one carbon to form Propanal ($CH_3CH_2CHO$). If water was used instead of $H_2$ (Koch's reaction), propanoic acid would form.
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