Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Iodide → 1,1'-Oxybis(2,2-diethoxyethane)
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Iodide | HCID 4875 | — |
| 반응물 | 2,2-Diethoxyethanol | HCID 12129 | — |
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Ethane, 2-bromo-1,1-diethoxy- | HCID 74852 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 1,1'-Oxybis(2,2-diethoxyethane) | HCID 92620 | — |
반응 단계
Hydroxyacetaldehyde diethylacetal (3.75 g) was added to sodium hydride (0.8 g, 80% in mineral oil) in tetrahydrofuran (100 ml) under an atmosphere of nitrogen. The mixture was stirred and bromoacetaldehyde diethyl acetal (5.0 g) and potassium iodide (0.1 g) were added. The mixture was heated to reflux for 16 hours, water added and evaporated under reduced pressure. The residue was dissolved in diethyl ether, the organic phase washed with water, dried (MgSO4) and evaporated under reduced pressure to give bis(2,2-diethoxyethyl)ether, 3.43 g, as a yellow oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05968947 |
| 출처 데이터셋 | uspto-grants-1999_10 |
| ORD ID | ord-d18f2ce5649c497b8892fb78a99ce117 |
| 출처 메모 | uspto-grants-1999_10 |