HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 4-Acetylbenzenesulphonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-Acetylbenzenesulfonyl chloride | HCID 266418 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 4-Acetylbenzenesulphonamide | HCID 74065 | — |
Reaction Steps
Commercially available 4-acetyl-benzenesulfonyl chloride (1.25 g, 5.7 mmol) was dissolved in THF (20 mL) and slowly added to a stirred solution of 25% NH3 in H2O (50 mL). The reaction mixture was stirred at it for 1 h. The reaction mixture was acidified using conc. HCl to pH=2. The white precipitation was collected by filtration, washed with H2O and dried in vacuo affording 975 mg of the title compound as off-white crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09346809B2 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-2e7f543ca933441dac1588c8844c562e |
| Source note | uspto-grants-2016_05 |