참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Difluoro(fluorosulphonyl)acetyl fluoride | HCID 69614 | — |
| 반응물 | Potassium Fluoride | HCID 522689 | — |
| 반응물 | CH2=C(CF2Oso2F)2 | HCID 10471472 | — |
| 반응물 | HCID 178527443 | HCID 178527443 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Diglyme | HCID 8150 | — |
| 생성물 | CH2=C(CF3)CF2Oso2F | HCID 87741755 | — |
| 생성물 | CH2=C(CF2Ocf2CF2SO2F)2 | HCID 131726625 | 58% |
반응 단계
CH2═C(CF2OSO2F)2 is added gradually to FSO2CF2CF2OK, which is prepared from freshly dried KF (3.9 g, 0.067 mole) and FSO2CF2COF (12 g, 0.067 mole) in dry diglyme (30 ml). The resulting mixture is stirred 3 hours at 20° C. The reaction mixture is poured into water. The organic layer is washed with aqueous sodium bicarbonate, then water, and then dried over MgSO4. Distillation gives CH2═C(CF3)CF2OSO2F (0.5 g) and CH2═C(CF2OCF2CF2SO2F)2 (9 g, 58% yield, b.pt. 95-96° C. at 15 mm Hg).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US07301059B2 |
|---|
| 출처 데이터셋 | uspto-grants-2007_11 |
|---|
| ORD ID | ord-2cbcbfce830c4433871f4a401c604c36 |
|---|
| 출처 메모 | uspto-grants-2007_11 |
|---|
