Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → [3-Bromo-5-(trifluoromethyl)phenyl]methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | Lithium borohydride | HCID 4148881 | — |
| 반응물 | Methyl 3-bromo-5-(trifluoromethyl)benzoate | HCID 18942156 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 용매 | Ammonium Chloride | HCID 25517 | — |
| 생성물 | [3-Bromo-5-(trifluoromethyl)phenyl]methanol | HCID 29919767 | 94.7% |
반응 단계
Lithium borohydride (22 0mg) was added in a single portion to a stirred solution of methyl 3-bromo-5-(trifluoromethyl)benzoate (2.46 g) in ether (60 ml) containing water (156 ml). The resulting solution was stirred for 4 hours at room temperature, at which point the reaction mixture was diluted with saturated aqueous NH4Cl solution (50 ml). The organic layers were separated, dried over MgSO4, filtered and the solvent removed under reduced pressure to give 3-bromo-5-(trifluoromethyl)benzyl alcohol as a clear oil (2.1 g).1H NMR (360 MHz,CDCl3) δ 1.83 (1H, br s), 4.76 (2H,s), 7.47 (1H, s), 7.56 (1H, s), 7. 68 (1H, s).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05830892 |
| 출처 데이터셋 | uspto-grants-1998_11 |
| ORD ID | ord-917a6a113bd240b086d0b393ab3ee70e |
| 출처 메모 | uspto-grants-1998_11 |