HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloroaniline → 2-Bromo-N-(4-chlorophenyl)propanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloroaniline | HCID 7812 | — |
| Reactant | 2-Bromopropanoyl chloride | HCID 97980 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-Bromo-N-(4-chlorophenyl)propanamide | HCID 12674597 | — |
Reaction Steps
To a solution of 4-chloroaniline (400 mg, 3.13 mmol) in anhydrous dichloromethane at room temperature under N2 was added slowly 2-bromopropanoyl chloride (474 μL, 4.7 mmol). The reaction mixture was stirred at room temperature for 2 h and then diluted with water (50 mL) and extracted with ethyl acetate (3×50 mL). The organic extracts were combined, washed with brine, dried over anhydrous MgSO4 and concentrated in vacuo to give 2-bromo-N-(4-chlorophenyl)propanamide, which was used without further purifications.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08969342B2 |
| Source dataset | uspto-grants-2015_03 |
| ORD ID | ord-d123a7653263404eb3407a89978a65c8 |
| Source note | uspto-grants-2015_03 |