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Condensation of Methyl propionate with formaldehyde followed by dehydration yields methyl methacrylate: [4]. MeO 2 CCH 2 CH 3 + CH 2 O → MeO 2 CCH(CH 2 OH)CH 3 MeO 2 CCH(CH 2 OH)CH 3 → MeO 2 CC(=CH 2)CH 3
Methoxyethane, also known as ethyl methyl ether, is a colorless gaseous ether with the formula CH 3 OCH 2 CH 3.Unlike the related dimethyl ether and diethyl ether, which are widely used and studied, this mixed alkyl ether has no current applications.
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Most diethyl ether is produced as a byproduct of the vapor-phase hydration of ethylene to make ethanol.This process uses solid-supported phosphoric acid catalysts and can be adjusted to make more ether if the need arises: [9] Vapor-phase dehydration of ethanol over some alumina catalysts can give diethyl ether yields of up to 95%.
Carboxylic acids are organic acids characterized by a carboxyl (-COOH) functional group. The naming of these compounds is governed by IUPAC nomenclature, which ensures systematic and consistent naming of chemicals.
The Kolbe electrolysis or Kolbe reaction is an organic reaction named after Hermann Kolbe. [1] The Kolbe reaction is formally a decarboxylative dimerisation of two carboxylic acids (or carboxylate ions).
Phase behavior Triple point: 156.92 K (–116.23 °C), ? Pa Critical point: 467 K (194 °C), 3600 kPa Std enthalpy change of fusion, Δ fus H o: 7.19 kJ/mol Std entropy change
Acid catalysis is mainly used for organic chemical reactions. Many acids can function as sources for the protons. Acid used for acid catalysis include hydrofluoric acid (in the alkylation process), phosphoric acid, toluenesulfonic acid, polystyrene sulfonate, heteropoly acids, zeolites.