HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 21995720, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 21995804 | HCID 21995804 | — |
| Catalyst | N-bromobutanimide | HCID 67184 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 21995720 | HCID 21995720 | 79.2% |
Reaction Steps
To a solution of N-ethyl-N-(2-propoxyethyl)aniline (10.18 g) in DMF (50 ml) was added at room temperature a solution of N-bromosuccinimide (7.45 g) in DMF (50 ml) for 40 minutes, and the mixture was stirred for 3 hours. To the mixture was added a solution of N-bromosuccinimide (0.2 g) in DMF (10 ml), and the mixture was stirred for 15 hours. The reaction mixture was added to water, and the mixture was extracted with diethylether. The organic layer was washed with water (twice) and saturated brine, and dried with magnesium sulfate. Under reduced pressure, the solvent was evaporated, and the residue was distilled under reduced pressure (0.7 mmHg, 134° C.) to give pale yellow oil of 4-bromo-N-ethyl-N-(2-propoxyethyl)aniline (9.49 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06235771B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-1f1c87dd103548efb60121c080fe5cb2 |
| Source note | uspto-grants-2001_05 |