HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Thiosulfate → HCID 86655224, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Thiosulfate | HCID 24477 | — |
| Reactant | m-Chloroperbenzoic acid | HCID 70297 | — |
| Reactant | HCID 86655225 | HCID 86655225 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 86655224 | HCID 86655224 | 89% |
Reaction Steps
A solution of 2,2,2-trifluoro-N-(3-(2-(methylthio)ethyl)phenyl)acetamide (4 g, 15 mmol) and m-CPBA (7.9 g, 45 mmol) in DCM (30 mL) was heated to reflux overnight. Aqueous solution of sodium thiosulfate (10 mL) was added. The solid was filtered from the mixture solution. The aqueous layer was extracted by ethyl acetate 3 times. The combined organic phase was washed with brine, dried over sodium sulfate and concentrated to give 2,2,2-trifluoro-N-(3-(2-(methylsulfonyl)ethyl)phenyl)acetamide (4 g, yield 89%). 1H NMR: 400 MHz CDCl3 δ 7.85 (s, 1H), 7.50-7.49 (m, 1H), 7.36-7.28 (m, 2H), 7.07-7.05 (m, 1H), 3.26-3.22 (m, 2H), 3.14-3.10 (m, 2H), 2.79 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08461134B2 |
| Source dataset | uspto-grants-2013_06 |
| ORD ID | ord-0781e7cbc57042d48b233e8381c0f2e7 |
| Source note | uspto-grants-2013_06 |