Acetylene, on reacting with formaldehyde under high pressure, gives

Acetylene On Reacting With Formaldehyde Under High Pressure Gives Chemistry QuestionAcetylene On Reacting With Formaldehyde Under High Pressure Gives Chemistry Question

Acetylene, on reacting with formaldehyde under high pressure, gives

Options

(a) propanol
(b) propyl alcohol
(c) allyl aldehyde
(d) butyndiol

Correct Answer:

butyndiol

Explanation:

HC ≡ CH + HCHO (Acetylene) → HC ≡ C – CH₂OH (Formaldehyde)
HC ≡ C – CH₂OH + H – C = O → HOCH₂C ≡ CCH₂OH ( But – 2- yn-1,4-diol)

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