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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1484657생성일: 2026년 10월 26일

Acetic Anhydride → 2-Bromo-3-hydroxyphenyl acetate

https://huagongshe.com/reaction/1484657

반응식

참여 물질

역할이름HCID투입량
반응물Acetic AnhydrideHCID 7918—
반응물2-BromoresorcinolHCID 604810—
용매DichloromethaneHCID 6344—
생성물2-Bromo-3-hydroxyphenyl acetateHCID 67958188—

반응 단계

To a solution of 2-bromo-1,3-benzenediol (3.028 g, 16.02 mmol) in dichloromethane (70 ml), TEA (3.35 ml, 24.03 mmol) and acetic anhydride (1.512 ml, 16.02 mmol) were added under stirring. The reaction mixture was stirred at room temperature overnight. The reaction was quenched with a saturated solution of ammonium chloride (100 ml), and extracted with ethyl acetate (3 times 70 ml). The combined organic layers were dried over sodium sulphate, filtered and evaporated to afford the title compound as a black oil which was used directly used in the next step. (3.028 g)

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09422272B2
출처 데이터셋uspto-grants-2016_08
ORD IDord-af92637e61324878b676a9c740262c00
출처 메모uspto-grants-2016_08