Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → (RS)-2-(2-buten-1-yl)-6-bromo-1-indanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | p-Toluenesulfonic acid | HCID 6101 | — |
| 반응물 | 3-Buten-2-ol | HCID 11716 | — |
| 반응물 | 1-Indanone, 6-bromo- | HCID 139778 | — |
| 용매 | 2,2-Dimethoxypropane | HCID 6495 | — |
| 생성물 | (RS)-2-(2-buten-1-yl)-6-bromo-1-indanone | HCID 53687401 | 78% |
반응 단계
A solution of 10.0 g of 6-bromo-1-indanone, 9.79 ml of 3-buten-2-ol and 100 mg of p-toluenesulfonic acid in 100 ml of 2,2-dimethoxypropane was boiled under reflux for 71 hours on a water separator filled with molecular sieve (0.4 nm, 2 mm pearl shaped). The reaction mixture was subsequently concentrated in a vacuum and purified by column chromatography on silica gel (hexane/diethyl ether 1:1). In addition to 3.07 g of educt, there were obtained 9.86 g (78%) of (RS)-2-(2-buten-1-yl)-6-bromo-1-indanone as a yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05646173 |
| 출처 데이터셋 | uspto-grants-1997_07 |
| ORD ID | ord-48bf84bd6a0d4d789dc293b7da95298b |
| 출처 메모 | uspto-grants-1997_07 |