Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-Methoxyethanol → (2,6-Dichloro-4-nitrophenyl)methanol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 2-Methoxyethanol | HCID 8019 | — |
| 반응물 | 1,3-Dichloro-2-(chloromethyl)-5-nitrobenzene | HCID 23311398 | — |
| 촉매 | HCID 178418647 | HCID 178418647 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | (2,6-Dichloro-4-nitrophenyl)methanol | HCID 23311409 | — |
반응 단계
A suspension of silver carbonate (560 mg), 2,6-dichloro-4-nitrobenzylchloride (440 mg) in 2-methoxyethanol (9 cm3) and water (9 cm3) were heated at reflux for 18 h. After this time the hot reaction mixture was filtered and the filtrate diluted with dichloromethane (30 cm3) and water (20 cm3). The heterogeneous mixture was shaken, separated and the aqueous phase extracted with dichloromethane (30 cm3). Combined organic extracts were washed with saturated brine, dried and evaporated to leave an orange oil which was purified by chromatography over silica gel with an ethyl acetate--petroleum ether gradient. The title compound was obtained as a cream solid, m.p. 111°-114° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04602041 |
| 출처 데이터셋 | uspto-grants-1986_07 |
| ORD ID | ord-174733046eac4f19baa689f57b0add30 |
| 출처 메모 | uspto-grants-1986_07 |