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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2060959생성일: 2026년 10월 26일

Toluene → (2S)-2-(3,4-Difluorophenyl)oxirane

https://huagongshe.com/reaction/2060959

반응식

참여 물질

역할이름HCID투입량
반응물TolueneHCID 1140—
반응물Sodium HydroxideHCID 14798—
반응물(alphaS)-alpha-(Chloromethyl)-3,4-difluorobenzenemethanolHCID 25324204—
용매WaterHCID 962—
생성물(2S)-2-(3,4-Difluorophenyl)oxiraneHCID 3007053996%

반응 조건

온도40 °C

반응 단계

A mixture of (1S)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol (net 11.47 g, 59.5 mmol), toluene (25.23 g), sodium hydroxide (2.53 g, 1.06 molar equivalents) and water (24.25 g) was stirred and heated at 40° C. for 1 hour. The organic layer was separated, washed with water, and concentrated under reduced pressure. (2S)-2-(3,4-difluorophenyl)oxirane was obtained as resultant concentrate (net 8.94 g, yield: 96%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08278475B2
출처 데이터셋uspto-grants-2012_10
ORD IDord-8b8680fcb55a40d3bd87b75739f78f66
출처 메모uspto-grants-2012_10