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|Section2= |Section3= }} In chemistry, 2,2,3,3-tetramethylsuccinic acid or 2,2,3,3-tetramethylbutane-1,4-dioic acid is a dicarboxylic acid with the formula , or HOOC-C(CH3)2-C(CH3)2-COOH.〔〔(''2,2,3,3-tetramethylsuccinic acid'' ) at the ChemBook site. Accessed on 2015-08-03.〕 It can be seen as derivative of succinic acid (butane-1,4-dioic acid) with two methyl groups replacing two hydrogen atoms on each of the central carbon atoms of the chain.〔 " 2,2,3,3-tetramethylbutanedioic acid" at Molbase. Accessed on 2015-08-031.〕 ==Synthesis and chemistry== The compound can also be obtained by thermal decomposition of 2,2,3,3-tetramethyl-4-one-glutaric acid with release of a carbon monoxide molecule.〔Francis Francis and Francis George Willson (1913), ''Some derivatives of phorone. Part I.'' Journal of the Chemical Society, Transactions (UK), volume 103, article CCXXXIII, pages 2238-2247. 〕 On heating it forms a heterocyclic anhydride, 3,3,4,4-tetramethyltetrahydrofuran-2,5-dione, with loss of one molecule of water.〔Eugene Rothstein, Charles William Shoppee (1927), ''Ring-chain tautomerism. Part XV. The hydroxy-lactone type.'' Journal of the Chemical Society (UK; Resumed), article LXXVIII, pages 531-534. .〕 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「2,2,3,3-Tetramethylsuccinic acid」の詳細全文を読む スポンサード リンク
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