HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → 4-Bromo-N,N-dimethylbenzenesulphonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | p-Bromobenzenesulfonyl chloride | HCID 7396 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-Bromo-N,N-dimethylbenzenesulphonamide | HCID 12818 | 94% |
Reaction Steps
4-Bromobenzenesulphonyl chloride (4.48 g, 18 mmol) was stirred in dichloromethane, and dimethylamine (40% aqueous solution, 10 ml) was added portionwise. The mixture was stirred for 2 h, washed with dilute hydrochloric acid, dried (Na2SO4) and evaporated to give the title compound (4.38 g, 94%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05972951 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-433c18149c2844f4a83f95994c969cd9 |
| Source note | uspto-grants-1999_10 |