Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 1-(3-Chloro-2-methoxymethoxyphenyl)-1-(2-methoxyphenyl)ethanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | 2-Methoxy-1-phenylethanone | HCID 77698 | — |
| 반응물 | 1-Chloro-2-(methoxymethoxy)benzene | HCID 542624 | — |
| 반응물 | Butyllithium | HCID 178418339 | — |
| 용매 | Diethyl Ether | HCID 3283 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 용매 | Hexane | HCID 8058 | — |
| 생성물 | 1-(3-Chloro-2-methoxymethoxyphenyl)-1-(2-methoxyphenyl)ethanol | HCID 19812679 | — |
반응 단계
1-Chloro-2-methoxymethoxybenzene (20.0 g) was combined with 72.5 ml of 1.6M n-butyl lithium in hexane at 0° C. with stirring and allowed to react for 4 hours. A solution of 16.0 ml of 2-methoxyacetophenone in 20 ml of tetrahydrofuran was then added with stirring. After a short reaction period, water and ether were added and the ether layer was dried over magnesium sulfate, filtered, and concentrated by evaporation under reduced pressure to obtain an oil. This was purified by liquid chromatography, eluting with a 95:5 mixture of hexane and ethyl acetate, to obtain 6.67 g of the title compound as an oil. The assigned structure was consistent with the proton NMR spectrum.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05158597 |
| 출처 데이터셋 | uspto-grants-1992_10 |
| ORD ID | ord-705f1d690a2745dc9345fff0a2678cc0 |
| 출처 메모 | uspto-grants-1992_10 |