HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → ethyl 2-carbazol-9-ylacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Carbazole | HCID 6854 | — |
| Reactant | Ethyl bromoacetate | HCID 7748 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | ethyl 2-carbazol-9-ylacetate | HCID 2728323 | 65.8% |
Reaction Steps
To a solution containing carbazole (20 g; 0.12 mol) in DMF (130 ml) was added portionwise sodium hydride (50% suspension) (6.9 g; 0.14 mol); the suspension thus obtained was stirred at room temperature for 30 minutes and then heated to 60° C. A solution containing ethyl 2-bromoacetate (24 g; 0.14 mol) in DMF (20 ml) was added dropwise, and the resulting mixture was stirred for 16 hours. The mixture was poured into H2O (0.5 L) and filtered, and the solid obtained was crystallized from hexane to give ethyl 9H-carbazol-9-ylacetate (20 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637682B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-076f13a683da4656b3cb1bb6e4892cdf |
| Source note | uspto-grants-2014_01 |