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HRID 913826생성일: 2026년 10월 26일

Acetic Acid → 2-Bromo-4-chloro-6-methylbenzenamine

https://huagongshe.com/reaction/913826

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참여 물질

역할이름HCID투입량
반응물Acetic AcidHCID 176—
반응물4-Chloro-2-toluidineHCID 7251—
반응물Potassium BromideHCID 253877—
반응물Sodium BicarbonateHCID 516892—
반응물Sodium;3-oxidodioxaborirane;tetrahydrateHCID 23693097—
촉매Ammonium paramolybdate tetrahydrateHCID 16211167—
용매WaterHCID 962—
생성물2-Bromo-4-chloro-6-methylbenzenamineHCID 20543754—

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온도0 °C

반응 단계

4-Chloro-2-methylaniline (1.0 g, 7.06 mmol), potassium bromide (1.01 g, 8.47 mmol), and ammonium heptamolybdate tetrahydrate (87 mg, 0.07 mmol) were suspended in acetic acid (7 mL, 122 mmol) and cooled to 0° C. The reaction was treated with sodium perborate tetrahydrate (1.2 g, 7.77 mmol), stirred at 0° C. for 30 min, and at room temperature for 2 h. The mixture was poured into water, neutralized with saturated sodium bicarbonate and extracted with ethyl acetate (2×). The organic layers were pooled together, washed with brine (2×), dried over sodium sulfate, and concentrated to afford 1.2 g (78%). 1H-NMR (CDCl3, 500 MHz) δ 7.28 (s, 1H), 6.97 (s, 1H), 4.03 (bs, 2H), 2.17 (s, 3) Mass spec.: 221.90 (MH)+.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08026257B2
출처 데이터셋uspto-grants-2011_09
ORD IDord-b3bb722067144d10a04789b67aeacb86
출처 메모uspto-grants-2011_09