돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2830생성일: 2026년 10월 24일

Hydrochloric Acid → 1-(2,4-Dimethyl-5-oxazolyl)-1-(3-furyl)-2,2,2-trifluoroethanol

https://huagongshe.com/ko/reaction/2830

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물Sodium BicarbonateHCID 516892—
반응물(Trifluoromethyl)trimethylsilaneHCID 552549—
반응물Tetrabutylammonium FluorideHCID 2724141—
반응물2,4-Dimethyl-5-oxazolyl 3-furyl ketoneHCID 53712108—
용매TetrahydrofuranHCID 8028—
생성물1-(2,4-Dimethyl-5-oxazolyl)-1-(3-furyl)-2,2,2-trifluoroethanolHCID 18936337—

반응 단계

Tetrabutylammonium fluoride (250 mg) was added to a stirred solution of 2,4-dimethyl-5-oxazolyl 3-furyl ketone (1.7 g) and (trifluoromethyl) trimethylsilane (1.9 g) in dry tetrahydrofuran (30 ml) at -10° C. The mixture was allowed to warm to room temperature. After 45 minutes 6M hydrochloric acid (30 ml) was added. After 1 hour the mixture was basified by the addition of saturated aqueous sodium hydrogen carbonate and then extracted with dichloromethane. The material thus obtained was purified by flash chromatography and recrystallisation from diethyl ether.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05731335
출처 데이터셋uspto-grants-1998_03
ORD IDord-9e8f852e5b4a473880332d65fd05ff5a
출처 메모uspto-grants-1998_03