HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 43227580, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | 2-Bromo-1-(3-bromophenyl)ethan-1-one | HCID 519585 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 43227580 | HCID 43227580 | 94% |
Reaction Steps
2-bromo-1-(3-bromophenyl)ethanone (4.0 g, 14.39 mmol) in anhydrous ether (50 mL) was added dropwise to a solution of pyrrolidine (2.05 g, 28.78 mmol) in anhydrous ether (20 mL) at 0° C. The reaction mixture was then warmed to room temperature. After stirring for 2 h, water (80 mL) was added and the aqueous layer was extracted with ethyl acetate (2×80 mL). The combined organic layers were dried over MgSO4 and concentrated to yield 1-(3-bromophenyl)-2-(1-pyrrolidinyl)ethanone as a light yellow oil (3.6 g, 94%), which was used without purification. MS (ES) m/e 268 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07432258B2 |
| Source dataset | uspto-grants-2008_10 |
| ORD ID | ord-bce98c66f3cb452ca064a5777bd0bf29 |
| Source note | uspto-grants-2008_10 |