翻訳と辞書 ・ 4,4'-Methylenebis(2-chloroaniline) ・ 4,4'-Methylenedianiline ・ 4,4'-Oxydianiline ・ 4,4'-Thiodianiline ・ 4,4′-Diamino-2,2′-stilbenedisulfonic acid ・ 4,5,6 ・ 4,5-Diaminopyrimidine ・ 4,5-Dihydroorotic acid ・ 4,5-dihydroxyphthalate decarboxylase ・ 4,5-MDO-DiPT ・ 4,5-MDO-DMT ・ 4,7-Dihydroisoindole ・ 4,722 Hours ・ 4,7cm KPÚV vz. 36 ・ 4-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase ・ 4-(4-Methylphenyl)-4-oxobutanoic acid ・ 4-(cytidine 5'-diphospho)-2-C-methyl-D-erythritol kinase ・ 4-(dimethylamino)phenylazoxybenzene reductase ・ 4-(Gamma-L-glutamylamino)butanoyl-(BtrI acyl-carrier protein) monooxygenase ・ 4-(hydroxymethyl)benzenesulfonate dehydrogenase ・ 4-(γ-Glutamylamino)butanoic acid ・ 4-1-1 ・ 4-10-0 ・ 4-10-2 ・ 4-1000A ・ 4-12-2 ・ 4-14-4 ・ 4-1BB ligand ・ 4-2-0 ・ 4-2-1 engine exhaust systems
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4-(4-Methylphenyl)-4-oxobutanoic acid : ウィキペディア英語版 | 4-(4-Methylphenyl)-4-oxobutanoic acid
|Section2= |Section3= |Section8= }} 4-(4-Methylphenyl)-4-oxobutanoic acid is an organic carboxylic acid. The preparation of it is used for undergraduate teaching of organic chemistry synthesis. == Preparation == 4-(4-Methylphenyl)-4-oxobutanoic acid can be prepared by a Friedel–Crafts reaction between toluene and succinic anhydride catalyzed by a Lewis acid such as aluminium chloride.〔Preparation of 4-(p-methylphenyl)-4-oxobutanoic acid, Li Cuijuan, Lv Mingquan, Han Shuying, Xu Tanfeng (College of Chemistry and Molecule Engineering, Peking University), College Chemistry, Vol 20. Period 2.〕
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