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Date: 14-9-2017
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n-Butanol from Acetaldehyde
n-Butanol is normally produced from propylene by the Oxo reaction. It may also be obtained from the aldol condensation of acetaldehyde in presence of a base.
The formed 3-hydroxybutanal eliminates one mole of water in the presence of an acid producing crotonaldehyde. Hydrogenation of crotonaldehyde produces n-butanol:
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