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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 553284생성일: 2026년 10월 26일

Citric Acid → 2-[2-(Hydroxymethyl)phenyl]ethanol

https://huagongshe.com/reaction/553284

반응식

참여 물질

역할이름HCID투입량
반응물Citric AcidHCID 311—
반응물Homophthalic acidHCID 66643—
반응물Borane;tetrahydrofuranHCID 2723981—
용매TetrahydrofuranHCID 8028—
생성물2-[2-(Hydroxymethyl)phenyl]ethanolHCID 23902469.1%

반응 조건

온도2.5 °C

반응 단계

Borane-tetrahydrofuran complex (1M solution in tetrahydrofuran, 100 mL) was added dropwise over 10 minutes, to a solution of 2-carboxymethyl-benzoic acid (6 g) in dry tetrahydrofuran (100 mL) at 0° C., under nitrogen. The resulting mixture was stirred at 0-5° C. for 20 minutes, then warmed to room temperature for 1 hour. Saturated citric acid solution (150 mL) was added and the reaction concentrated to ˜150 mL. The aqueous phase was extracted with ethyl acetate (3×150 mL). The combined organics were washed sequentially with 1M aqueous sodium hydroxide solution (150 mL), water (150 mL), brine (150 mL), dried (sodium sulfate) and evaporated to give the subtitle compound as yellow oil (3.5 g).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07951954B2
출처 데이터셋uspto-grants-2011_05
ORD IDord-4e919a20e1e44d4d921e55834f2fef0c
출처 메모uspto-grants-2011_05