Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
1-(4-Bromo-3-methylphenyl)ethanone → 2-Bromo-1-(4-bromo-3-methylphenyl)ethanone
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 1-(4-Bromo-3-methylphenyl)ethanone | HCID 347124 | — |
| 반응물 | Phenyltrimethylammonium bromide dibromide | HCID 17977687 | — |
| 용매 | Tetrahydrofuran | HCID 8028 | — |
| 생성물 | 2-Bromo-1-(4-bromo-3-methylphenyl)ethanone | HCID 59166346 | 100% |
반응 단계
Trimethyl phenylammonium tribromide (13 g, 0.036 mol) was added to a solution of 1-(4-bromo-3-methyl-phenyl)-ethanone (6.3 g, 0.030 mol) in THF (30 mL) and the reaction mixture was stirred at RT for 12 h, filtered, and concentrated to provide the title intermediate (8.6 g, 100% yield). 1H NMR (CDCl3, 400 MHz) δ (ppm): 7.82 (m, 1H), 7.66 (m, 2H), 4.38 (s, 2H), 2.56 (s, 3H)
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US09260414B2 |
| 출처 데이터셋 | uspto-grants-2016_02 |
| ORD ID | ord-f045d3a9eb774e919dd2222e64f2203e |
| 출처 메모 | uspto-grants-2016_02 |