Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Carbon tetrabromide → 2-(Bromomethyl)-6-methylpyridine
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Carbon tetrabromide | HCID 11205 | — |
| 반응물 | Triphenylphosphine | HCID 11776 | — |
| 반응물 | 6-Methyl-2-pyridylmethanol | HCID 70736 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 2-(Bromomethyl)-6-methylpyridine | HCID 12543733 | 66.5% |
반응 단계
To an ice cooled a solution of (6-methylpyridin-2-yl)methanol (400 mg, 3.25 mmol) in dichloromethane (16 mL) under an atmosphere of dry nitrogen was added triphenylphosphine (1278 mg, 4.87 mmol) and carbon tetrabromide (1616 mg, 4.87 mmol). The mixture was stirred for 1 hour. The solvent was removed under reduced pressure and the residue was purified by chromatography on silica, eluting with 2-4% methanol in dichloromethane to give 2-(bromomethyl)-6-methylpyridine as an oil (402 mg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US08841455B2 |
| 출처 데이터셋 | uspto-grants-2014_09 |
| ORD ID | ord-c54152b095844a0aa3e78865c3220efb |
| 출처 메모 | uspto-grants-2014_09 |