Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Bromine → 3-Bromo-1,1-dimethoxypropan-2-one
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Bromine | HCID 24408 | — |
| 반응물 | Pyruvic aldehyde dimethyl acetal | HCID 80650 | — |
| 용매 | Methanol | HCID 887 | — |
| 생성물 | 3-Bromo-1,1-dimethoxypropan-2-one | HCID 12003567 | — |
반응 단계
Bromine (80 g, 0.5 mol) is added dropwise to a solution of 1,1-dimethoxy-propan-2-one 205 (59 g, 0.5 mol) in anhydrous methanol (400 mL) at 0° C. and the solution is continued stirring at room temperature for 48 h. The solvent is removed under reduced pressure and the residue is dried in vacuo and used without further purification.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07186734B2 |
| 출처 데이터셋 | uspto-grants-2007_03 |
| ORD ID | ord-189330a0d2cb478a9470be0fe0c6286d |
| 출처 메모 | uspto-grants-2007_03 |