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HRID 576057作成日:2026年10月27日

Sodium Hydroxide → Benzeneacetic acid, 4-(1,1-dimethylethyl)-

https://huagongshe.com/reaction/576057

反応式

関与物質

役割名称HCID仕込み量
反応物Sodium HydroxideHCID 14798—
反応物Methyl p-tert-butylphenylacetateHCID 605629—
溶媒MethanolHCID 887—
溶媒TetrahydrofuranHCID 8028—
生成物Benzeneacetic acid, 4-(1,1-dimethylethyl)-HCID 118343100%

反応手順

To a solution of 4-tert-butylphenyl acetic acid methyl ester (10.0 g, 48.5 mmol) in a mixture of tetrahydrofuran (50 mL) and methanol (50 mL) was added 6 mol/L aqueous sodium hydroxide solution (16.2 mL, 97.0 mmol), and the mixture was stirred at room temperature for 3 hr. The mixture was concentrated under reduced pressure and 6 mol/L hydrochloric acid was added thereto while cooling in ice, to adjust the pH to 4 to 5. A precipitated solid was collected by filtration to afford (4-tert-butylphenyl)acetic acid as a colorless powder (9.32 g).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09035059B2
出典データセットuspto-grants-2015_05
ORD IDord-9b4cfe33a62c4417adb267e56b827bf3
出典メモuspto-grants-2015_05