Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Vinylidene chloride → 4-Bromo-3-chloro-3,4,4-trifluorobutanoic acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Vinylidene chloride | HCID 6366 | — |
| 반응물 | Cfc 113 | HCID 6428 | — |
| 반응물 | 1,2-Dibromo-1-chloro-1,2,2-trifluoroethane | HCID 9634 | — |
| 반응물 | Ammonium persulfate sodium formate | HCID 86749473 | — |
| 용매 | Dimethylformamide | HCID 6228 | — |
| 생성물 | 4-Bromo-3-chloro-3,4,4-trifluorobutanoic acid | HCID 10912127 | — |
| 생성물 | 3,4-Dichloro-3,4,4-trifluorobutanoic acid | HCID 21836485 | — |
반응 단계
A one pot reaction of 1-chloro-1,2-dibromotrifluoroethane (VI) or 1,1,2-trichlorotrifluoroethane (X) with vinylidene chloride in the presence of ammonium persulfate/sodium formate/air in DMF to give 4-bromo-3-chloro-3,4,4-trifluorobutanoic acid (VIII) or 3,4-dichloro-3,4,4-trifluorobutanoic acid (XI).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05514717 |
| 출처 데이터셋 | uspto-grants-1996_05 |
| ORD ID | ord-a30e1d31798c4120aa84837c0e386d2f |
| 출처 메모 | uspto-grants-1996_05 |