Propanoic acid, 2,2,3,3,3-pentafluoro-, ethyl ester → Propanoic acid, 2,2,3,3,3-pentafluoro-, potassium salt (1:1)
반응식
[F:1][C:2]([F:12])([C:8]([F:11])([F:10])[F:9])[C:3]([O:5]CC)=[O:4].C[Si](C)(C)[O-].[K+:18]>CCOCC>[F:1][C:2]([F:12])([C:8]([F:11])([F:10])[F:9])[C:3]([O-:5])=[O:4].[K+:18]참가 물질
4
실험 절차
The procedure of Example 1 was followed using ethyl perfluoropropionate (4.8 g, 25 mmol), potassium trimethylsilanolate (3.2 g, 25 mmol), and dry ether (150 mL). Potassium perfluoropropionate (4.7 g, 93% yield) was isolated as a white solid: 19F NMR (D2O) δ -79.5 (m, CF3, 3F), -117.5 (m, CF2, 2F). Anal. Calcd. for C3F5KO2 : C, 17.83; F, 47.00; K, 19.35. Found: C, 17.52; F, 46.83; K, 19.24.
출처 및 근거
- ORD 기록
- ord-5f630d1d3b4c4d7485ff576d2f43ae27
- 출처 데이터셋
- uspto-grants-1988_02
- 특허 번호
- US04723016
반응 노트
불러오는 중…