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The Kolbe electrolysis or Kolbe reaction is an organic reaction named after Hermann Kolbe. The Kolbe reaction is formally a decarboxylative dimerisation of two carboxylic acids (or carboxylate ions) The overall general reaction is: :File:Electrólisis de Kolbe.png If a mixture of two different carboxylates are used, all combinations of them are generally seen as the organic product structures: : R1COO− + R2COO− → R1−R1 + R1−R2 + R2−R2 The reaction mechanism involves a two-stage radical process: electrochemical decarboxylation gives a radical intermediate, then two such intermediates combine to form a covalent bond. As an example, electrolysis of acetic acid yields ethane and carbon dioxide: :CH3COOH → CH3COO− → CH3COO· → CH3· + CO2 :2CH3· → CH3CH3 Another example is the synthesis of 2,7-dimethyl-2,7-dinitrooctane from 4-methyl-4-nitrovaleric acid:〔 〕 :Kolbe electrolysis, synthesis of 2,7-Dimethyl-2,7-dinitrooctane ==See also== * Electrosynthesis * Wurtz reaction 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Kolbe electrolysis」の詳細全文を読む スポンサード リンク
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