Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
(2-Fluoro-3,4-dimethoxyphenyl)methanol → 2-Fluoro-3,4-dimethoxybenzaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | (2-Fluoro-3,4-dimethoxyphenyl)methanol | HCID 19838191 | — |
| 촉매 | HCID 178418406 | HCID 178418406 | — |
| 용매 | Benzene | HCID 241 | — |
| 생성물 | 2-Fluoro-3,4-dimethoxybenzaldehyde | HCID 603588 | — |
반응 단계
3.0 g of 2-fluoro-3,4-dimethoxybenzyl alcohol and 5.0 g of manganese dioxide are heated under reflux for 1 hour together with 50 ml of benzene. The insoluble constituents are subsequently filtered while washing with methylene chloride. The filtrate is evaporated and the residue is recrystallized from methylene chloride/hexane. There is obtained 2-fluoro-3,4-dimethoxybenzaldehyde of m.p. 52°-54°.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05389653 |
| 출처 데이터셋 | uspto-grants-1995_02 |
| ORD ID | ord-44d467d8839847ccb746f07fcfc1078d |
| 출처 메모 | uspto-grants-1995_02 |