참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Barium Sulfate | HCID 24414 | — |
| 반응물 | 2,4-Difluorobenzoyl chloride | HCID 588081 | — |
| 촉매 | Palladium | HCID 23938 | — |
| 용매 | Decalin | HCID 7044 | — |
| 생성물 | 2,4-Difluorobenzaldehyde | HCID 73770 | — |
반응 단계
30 ml (27 g) of decahydronaphthalene and 0.5 g (2.3×10-4 ml) of a catalyst of 5% palladium on a barium sulfate support were added to the flask containing the 2,4-difluorobenzoylchloride. The reaction was purged with H2 for 0.25 hour, then the temperature was raised to 130° C. Hydrogen was dispersed through the system for 6 hours. The product 2,4-difluorobenzaldehyde was isolated as a colorless liquid. Yield 9.8 g (82%).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US04847442 |
|---|
| 출처 데이터셋 | uspto-grants-1989_07 |
|---|
| ORD ID | ord-75dc8a895d0348e8b51de7c7dc829a70 |
|---|
| 출처 메모 | uspto-grants-1989_07 |
|---|