Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium hydride → HCID 131711241, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium hydride | HCID 24758 | — |
| 반응물 | Diethyl butylmalonate | HCID 67244 | — |
| 반응물 | Sodium | HCID 5360545 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | HCID 131711241 | HCID 131711241 | — |
반응 단계
To a suspension of sodium hydride (1.08 mol) in 1200 ml of toluene was added dropwise 235 g (1.08 mol) of diethyl n-butylmalonate. To the resulting clear solution of the sodium salt was then bubbled perchloryl fluoride while the the temperature was maintained below 10° C. When the calculated amount of perchloryl fluoride had been added a stream of argon was bubbled through the solution for a short period of time. The mixture was filtered and the toluene removed under reduced pressure. The remaining oil was distilled to give 223 g, b.p. 78° (0.1 mmHg) of diethyl-2-fluoro-n-butylmalonate.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04256911 |
| 출처 데이터셋 | uspto-grants-1981_03 |
| ORD ID | ord-9a50b1d3a2c54a0cbea0fdc3245fad0f |
| 출처 메모 | uspto-grants-1981_03 |