Acid-catalysed hydration of terminal alkynes gives methyl ketones via enolβketone tautomerisation:
$$R-C\equiv C-H + H_2O \xrightarrow{\mathrm{HgSO_4}/\mathrm{H_2SO_4}} R-CO-CH_3$$Terminal alkynes β methyl ketones; acetylene β acetaldehyde.
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CAT Formulas
Hydrocarbons - Alkynes
Hydration of Terminal Alkynes (HgSOβ/HβSOβ)
Acid-catalysed hydration of terminal alkynes gives methyl ketones via enolβketone tautomerisation:
$$R-C\equiv C-H + H_2O \xrightarrow{\mathrm{HgSO_4}/\mathrm{H_2SO_4}} R-CO-CH_3$$Terminal alkynes β methyl ketones; acetylene β acetaldehyde.
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