HuagongsheHuagongshe Chemistry Print Report · For research reference only
Pyridine → N-(4-bromo-2-ethylphenyl)methanesulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Methanesulfonyl chloride | HCID 31297 | — |
| Reactant | 4-Bromo-2-ethylaniline | HCID 2801283 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-(4-bromo-2-ethylphenyl)methanesulfonamide | HCID 6469152 | — |
Reaction Steps
Methane sulfonyl chloride (1.93 ml, 0.025M) was added to a solution of 4-bromo-2-ethylaniline (5.0 g, 0.025M) and pyridine (2.02 ml, 0.025M) in dichloromethane (100 ml) at 0° C. The reaction mixture was stirred for 1 hr, after which time it was partitioned between dichloromethane (100 ml) and 1N hydrochloric acid (100 ml). The organics were separated and dried over magnesium sulfate, filtered and concentrated in vacuuo to afford the title compound as a clear oil (4.77 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07148226B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-203dffaafd3049e69236089ae16ed8d5 |
| Source note | uspto-grants-2006_12 |