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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 511946생성일: 2026년 10월 26일

Potassium Carbonate → Ethyl acetate hexane

https://huagongshe.com/reaction/511946

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물2-Dicyclohexylphosphino-2',4',6'-triisoprophylbiphenylHCID 11155794—
반응물(5-Bromonaphthalen-1-yl)methanolHCID 18963829—
반응물(2-Methoxy-4-(trifluoromethyl)phenyl)boronic acidHCID 24901776—
촉매palladium(II) acetateHCID 167845—
용매WaterHCID 962—
용매Ethyl AcetateHCID 8857—
용매1,4-DioxaneHCID 31275—
생성물Ethyl acetate hexaneHCID 2122620686%

반응 조건

온도100 °C

반응 단계

(5-Bromonaphthalen-1-yl)methanol (150 mg), 2-methoxy-4-trifluoromethylphenylboronic acid (167 mg, 1.2 eq.), Pd(OAc)2 (14 mg, 0.1 eq.), Xphos (60 mg, 0.2 eq.), and K2CO3 (262 mg, 3 eq.) were combined in a flask with 5 mL dioxane and 1.6 mL H2O and degassed. Reaction mixture was then refluxed at 100° C. for 2 hours. Solution was cooled to room temperature then diluted with EtOAc and washed with saturated NaHCO3. The organic layer was dried over sodium sulfate and concentrated. Chromatography achieved using ISCO max gradient 35% EtOAc/hexane yielding product as a clear oil (55 mg, 86% yield). 1H NMR (400 MHz) (CDCl3) δ 8.24-8.22 (m, 1H), 7.64 (dd, J=8 Hz, J=8 Hz, 1H), 7.55 (d, J=8 Hz, 1H), 7.51 (d, J=8 Hz, 1H), 7.45-7.37 (m, 4H), 7.29 (s, 1H), 5.22 (s, 2H), 3.76 (s, 3H). 13C NMR (100 MHz) (CDCl3) δ157.45, 136.48, 136.27, 133.49, 132.21, 132.16, 131.47, 131.29, 131.15, 127.29, 126.61, 125.77, 125.48, 125.41, 123.88, 122.79, 117.44, 117.40, 107.72, 63.94, 55.76.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09102617B2
출처 데이터셋uspto-grants-2015_08
ORD IDord-bcb59a40a1fc42e68225740f882fa5a6
출처 메모uspto-grants-2015_08