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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1774532생성일: 2026년 10월 26일

Hydrogen Bromide → 2-(Bromomethyl)-5-(difluoromethoxy)-1,3-difluorobenzene

https://huagongshe.com/reaction/1774532

반응식

참여 물질

역할이름HCID투입량
반응물Hydrogen BromideHCID 260—
반응물Benzenemethanol, 4-(difluoromethoxy)-2,6-difluoro-HCID 69140944—
용매Diethyl EtherHCID 3283—
생성물2-(Bromomethyl)-5-(difluoromethoxy)-1,3-difluorobenzeneHCID 8673243167%

반응 단계

162 mg [4-(difluoromethoxy)-2,6-difluorophenyl]methanol (0.769 mmol, 1.0 eq.) were dissolved in 0.348 mL hydrogen bromide (2.12 mmol, 2.8 eq.). and stirred at rt over night. The reaction mixture was diluted with diethylether and stirred for 5 minutes. The aqueous layer was washed twice with diethylether. The combined organic layers were washed with brine, dried over a silicon filter and concentrated in vacuo to provide the 149 mg (0.51 mmol, 67%) of the crude product, which was used without further purification.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09260412B2
출처 데이터셋uspto-grants-2016_02
ORD IDord-23900a84317847b2bbd04e9318cc8f24
출처 메모uspto-grants-2016_02