HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-bromobutanimide → 3-Bromo-9-(p-tolyl)-9H-carbazole
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 9-(p-Tolyl)carbazole | HCID 15798651 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 3-Bromo-9-(p-tolyl)-9H-carbazole | HCID 71463937 | 93% |
Reaction Steps
To a solution of 9-p-tolyl-9H-carbazole (0.82 g, 3.2 mmol) in dichloromethane (DCM)(30 mL) was added N-bromosuccinimide (NBS) at about 0° C. The whole was stirred at about 0° C. to about room temperature (RT) overnight. The resulting solution was purified by flash column (silica gel, hexanes to hexanes/dichloromethane 8:1). After removal of solvent, a white solid (Compound 13) was obtained (1.0 gram, in 93% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09112159B2 |
| Source dataset | uspto-grants-2015_08 |
| ORD ID | ord-01669ec1732a48838ef351a2ec242fb1 |
| Source note | uspto-grants-2015_08 |