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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 915670생성일: 2026년 10월 25일

2-Propynoic acid, 3-phenyl-, ethyl ester → Ethyl-4-phenyl-3-furoate

https://huagongshe.com/reaction/915670

반응식

참여 물질

역할이름HCID투입량
반응물2-Propynoic acid, 3-phenyl-, ethyl esterHCID 91516—
반응물4-Phenyl-1,3-oxazoleHCID 589279—
용매Ethyl AcetateHCID 8857—
생성물Ethyl-4-phenyl-3-furoateHCID 1503715378.4%

반응 조건

온도220 °C

반응 단계

Mix 4-Phenyl oxazole (3.33 g, 23.0 mmol) and ethyl phenylpropiolate (4.0 g, 23.0 mmol) in a sealed tube and heat at 220° C. for 20 hours. Perform flash-chromatography on silica gel eluting with 4:1 Hex/ethyl acetate to afford 3.9 g of 4-phenylfuran-3-carboxylic acid ethyl ester as a yellow oil. MS: m/e=217 (MH+).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07265246B2
출처 데이터셋uspto-grants-2007_09
ORD IDord-9fd118029536481387b3a1242356d996
출처 메모uspto-grants-2007_09