Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,3-Dibromopropane → 1-(3-Bromopropoxy)-4-fluorobenzene
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,3-Dibromopropane | HCID 8001 | — |
| 반응물 | 4-Fluorophenol | HCID 9732 | — |
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 용매 | Acetonitrile | HCID 6342 | — |
| 생성물 | 1-(3-Bromopropoxy)-4-fluorobenzene | HCID 260004 | 14.7% |
반응 단계
To a solution of 4-fluorophenol (0.0567 g, 0.506 mmol) in acetonitrile (4 mL) was added 1,3-dibromopropane (0.520 mL, 5.12 mmol) followed by Cs2CO3 (0.252 g, 0.774 mmol). The reaction mixture was stirred for 24 h and then concentrated under vacuum. The resulting residue was treated with H2O (4 mL) and extracted with DCM (8 mL). The organic layer was dried through a phase separator and concentrated under vacuum. The residue was taken up in DMSO and purified by preparatory HPLC (without TFA) to give the title compound (0.0173 g, 14.7%). EI-MS Rt (2.25 min).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08853404B2 |
| 출처 데이터셋 | uspto-grants-2014_10 |
| ORD ID | ord-9d98d6e85aed4b43af87629715cfbacc |
| 출처 메모 | uspto-grants-2014_10 |