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HRID 328167作成日:2026年10月26日

Acetic Acid → Methyl 2-(4-hydroxyphenyl)propanoate

https://huagongshe.com/reaction/328167

反応式

関与物質

役割名称HCID仕込み量
反応物Acetic AcidHCID 176—
反応物MethanolHCID 887—
反応物p-Methoxyphenylpropionic acidHCID 257576—
反応物PhosphorusHCID 5462309—
溶媒Hydrogen iodideHCID 24841—
生成物Methyl 2-(4-hydroxyphenyl)propanoateHCID 12549710—

反応手順

In a mixture of 12ml of hydroiodic acid, 90ml of acetic acid and 1g of phosphorus 10g of 2-(4-methoxyphenyl)propionic acid was refluxed for 3 hours and the reaction mixture was concentrated. 20ml of methanol and 2ml of sulfuric acid were added to the residue and the mixture was refluxed for one hour. After the methanol was concentrated, the water was added to the residue and extracted with ether. The extract was washed over magnesium sulfate and the ether was distilled off. The residue was distilled under reduced pressure to give the object compound having b.p. 150° - 153° C/6mm Hg in a yield of 6.7g (67%)

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US04016193
出典データセットuspto-grants-1977_04
ORD IDord-bae7d0942c714db0bf3630cafccbeb6d
出典メモuspto-grants-1977_04