돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1173771생성일: 2026년 10월 26일

Formic Acid → ethyl (3R)-2-chloro-3-hydroxy-4-phenylbutyrate

https://huagongshe.com/reaction/1173771

반응식

참여 물질

역할이름HCID투입량
반응물Formic AcidHCID 284—
반응물P-CymeneHCID 7463—
반응물TriethylamineHCID 8471—
반응물Ethyl 2-chloro-3-oxo-4-phenylbutyrateHCID 11601176—
용매WaterHCID 962—
용매ChlorobenzeneHCID 7964—
용매Ethyl AcetateHCID 8857—
생성물ethyl (3R)-2-chloro-3-hydroxy-4-phenylbutyrateHCID 59203390107.1%

반응 조건

온도40 °C

반응 단계

Ethyl 2-chloro-3-oxo-4-phenylbutyrate (180 mg, 0.7 mmol) and RuCl[(S,S)-TsDPEN])p-cymene) complex (10 mg, 2 mol %) were mixed, and the mixture was dissolved in chlorobenzene (1 ml). A chlorobenzene solution (1 ml) of triethylamine (374 mg, 5 equivalents) was added, and then a chlorobenzene solution (1 ml) of formic acid (102 mg, 3 equivalents) was gradually added dropwise. After the mixture was stirred at 40° C. for 3 hours, water (4 ml) was added. Ethyl acetate (10 ml) was added for extraction, and the organic layer was concentrated under reduced pressure to obtain the title compound as a brown oil (182 mg, yield: 100%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07834190B2
출처 데이터셋uspto-grants-2010_11
ORD IDord-0fb06840647044cc93f881a40e5455f8
출처 메모uspto-grants-2010_11