HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tert-Butylamine → N-tert-butyl-5-chloro-2-fluorobenzenesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tert-Butylamine | HCID 6385 | — |
| Reactant | 5-Chloro-2-fluorobenzenesulfonyl chloride | HCID 2778273 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | N-tert-butyl-5-chloro-2-fluorobenzenesulfonamide | HCID 58275531 | 95% |
Reaction Steps
A solution of 5-chloro-2-fluorobenzene-1-sulfonyl chloride (2.0 g) in tetrahydrofuran (30 ml) was added to a solution of tert-butylamine (9.15 ml) in tetrahydrofuran (70 ml) at 0° C. The reaction mixture was allowed to warm to room temperature and stirred for 2 h. The precipitate was removed by filtration and the filtrate was concentrated in vacuo to give N-tert-butyl-5-chloro-2-fluoro-benzenesulfonamide (2.2 g, 95% yield) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536187B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-7e9f12671677409386781be71975540f |
| Source note | uspto-grants-2013_09 |