Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Tetrahydrofuran → HCID 22743251, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Tetrahydrofuran | HCID 8028 | — |
| 반응물 | 1,4-Dibromo-2,5-difluorobenzene | HCID 67596 | — |
| 반응물 | Stannane, tributyl(1-ethoxyethenyl)- | HCID 619414 | — |
| 생성물 | HCID 22743251 | HCID 22743251 | 100% |
반응 단계
1,4-dibromo-2,5-Difluorobenzene (2.5 g, 9.2 mmol), dichlorobis(triphenylphosphine) palladium (II) (0.645 g, 0.92 mmol), tributyl-(1-ethoxyvinyl)tin (10 g, 27.7 mmol), and THF (50 mL) were combined in a manner analogous to the procedure described in example 14 to provide the intermediate title compound, 1-(4-acetyl-2,5-difluorophenyl)ethan-1-one, (1.8 g, 100%) as a white crystal. Electron spray M.S. 197.9 (M*−H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06703425B2 |
| 출처 데이터셋 | uspto-grants-2004_03 |
| ORD ID | ord-b6ab73d220ea4989b969bf0cfabfe402 |
| 출처 메모 | uspto-grants-2004_03 |