Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Carbonate → HCID 19077476, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Carbonate | HCID 10340 | — |
| 반응물 | Bromine | HCID 24408 | — |
| 반응물 | Dibenzofuran, 4-methyl- | HCID 43489 | — |
| 용매 | Hexane | HCID 8058 | — |
| 생성물 | HCID 19077476 | HCID 19077476 | — |
반응 단계
4-Methyldibenzofuran (30 g, 165 mmol) and sodium carbonate (17.5 g, 165 mmol) were mixed in hexane (300 ml) and bromine (26.4 g, 165 mmol) was added. The reaction was stirred at room temperature for 72 hours, then the solvent was removed in vacuo to give an oil which crystallised. Recrystallisation from IMS yielded several batches of off-white crystals (31.22 g, 72%) with m.p. 124°-125° C. (Found: C, 58.59; H, 3,28. C13H9BrO 0.31H2O requires: C, 58.58; H, 3.63%); δH [2H6 ]-DMSO 8.15 (1H, d), 7.9 (1H, d), 7.7 (1H, d), 7.4 (1H, t), 7.05 (2H, m), 2.6 (3H, s); m/z 260/262 (M+).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05770598 |
| 출처 데이터셋 | uspto-grants-1998_06 |
| ORD ID | ord-371d0e347a4640b38d6a9dc5fcac741b |
| 출처 메모 | uspto-grants-1998_06 |