HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl chloride → Benzamide, N-(4-aminophenyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | P-Phenylenediamine | HCID 7814 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Benzamide, N-(4-aminophenyl)- | HCID 87196 | 28.3% |
Reaction Steps
Benzoyl chloride (10.7 ml, 92.5 mmol) was added to a stirred solution of 1,4-phenylenediamine (10.0 g, 92.5 mmol) and triethylamine (14.2 ml, 102 mmol) in dichloromethane (250 ml) at 0° C. The reaction was allowed to warm to ambient temperature over 3 hours, the solid was filtered off and water (100 ml) was added to the filtrate, causing precipitation of a second solid. Collection of this solid by suction filtration and drying in vacuo yielded N-benzoyl 4-aminoaniline (5.55 g, 28% yield) as a white solid:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07709479B1 |
| Source dataset | uspto-grants-2010_05 |
| ORD ID | ord-0209add147794d3397babdc729c32287 |
| Source note | uspto-grants-2010_05 |