Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1,4-Benzodioxane-2-methanol → 2-(Chloromethyl)-2,3-dihydro-1,4-benzodioxin
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1,4-Benzodioxane-2-methanol | HCID 19314 | — |
| 반응물 | Thionyl Chloride | HCID 24386 | — |
| 생성물 | 2-(Chloromethyl)-2,3-dihydro-1,4-benzodioxin | HCID 95320 | — |
반응 단계
A mixture of thionyl chloride (36.0 g, 0.3 mol) and 2-hydroxymethyl-1,4-benzodioxan (25.0 g, 0.15 mol) was stirred and heated under reflux for 0.75 h. The reaction mixture was concentrated under reduced pressure, and the residue was distilled, to afford 2-chloromethyl-1,4-benzodioxan, b.p. 140°-146°/22 mm Hg.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04528195 |
| 출처 데이터셋 | uspto-grants-1985_07 |
| ORD ID | ord-0ef3d80b0c1849b68cfb5df7905da678 |
| 출처 메모 | uspto-grants-1985_07 |