Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Hydroxide → Pentafluorobenzenesulfonamide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Ammonium Chloride | HCID 25517 | — |
| 반응물 | 2,3,4,5,6-Pentafluorobenzenesulfonyl chloride | HCID 70026 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | Pentafluorobenzenesulfonamide | HCID 2063927 | 36% |
반응 단계
Under room temperature, a solution of 468 g of pentafluorobenzenesulfonyl chloride in acetone was added dropwise to an aqueous solution containing 964 g of ammonium chloride, during which a pH was adjusted to 7 with an aqueous sodium hydroxide solution. The precipitated product was filtered, and recrystallized from toluene to obtain 156 g of pentafluorobenzenesulfonamide as white crystals. A structure was confirmed by 1H-NMR, 19F-NMR and IR.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07910686B2 |
| 출처 데이터셋 | uspto-grants-2011_03 |
| ORD ID | ord-9e29f437fa32492cbe862a61782d3444 |
| 출처 메모 | uspto-grants-2011_03 |