HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 4-Bromo-2-nitroaniline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | 2-Nitroaniline | HCID 6946 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 4-Bromo-2-nitroaniline | HCID 70132 | 93.4% |
Reaction Steps
To a solution of 2-nitro-phenylamine (13.8 g, 100 mmol) in HOAc (150 mL) was added NBS (18 g, 101 mmol). The reaction mixture was stirred and heated to reflux over 1 hour. The cooled reaction mixture was poured into H2O (1000 mL) and stirred for 15 minutes. The resulting orange slurry was filtered and washed with H2O (300 mL) affording a 20.26 g (93%) of the title compound as a bright orange solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06465482B2 |
| Source dataset | uspto-grants-2002_10 |
| ORD ID | ord-e18fe3a11014440f90adb51c4478f16c |
| Source note | uspto-grants-2002_10 |