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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 878690생성일: 2026년 10월 25일

Diisobutylaluminum hydride → 4-Iodo-2-methoxybenzyl alcohol

https://huagongshe.com/reaction/878690

반응식

참여 물질

역할이름HCID투입량
반응물Diisobutylaluminum hydrideHCID 14487—
반응물Ammonium ChlorideHCID 25517—
반응물Benzoic acid, 4-iodo-2-methoxy-, methyl esterHCID 22619468—
용매TetrahydrofuranHCID 8028—
생성물4-Iodo-2-methoxybenzyl alcoholHCID 1877979231.2%

반응 조건

온도-78 °C

반응 단계

A solution of methyl 4-iodo-2-methoxybenzoate (840 mg, 2.88 mmol) in THF was purged with nitrogen and cooled to −78° C. DIBALH (6 mL, 5.75 mmol, 1M in toluene) was added slowly. The mixture was then stirred at the same temperature for an hour. Saturated aqueous NH4Cl solution was added, followed by extraction with ethyl acetate twice. The organic phase was then washed with brine and dried with anhydrous Na2SO4. Solvent was removed and the resulting residue purified by flash column chromatograph to give 237 mg of the title compound (31%). 1H NMR (400 MHz, CDCl3): δ 2.17 (1H, s), 3.84 (3H, s), 4.62 (2H, d, J=4.0 Hz), 7.01 (1H, d, J=7.6 Hz), 7.18 (1H, s), 7.29 (1H, d, J=8.0 Hz).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08987461B2
출처 데이터셋uspto-grants-2015_03
ORD IDord-c3c1d2163e084f7c999cef57990de3f3
출처 메모uspto-grants-2015_03