HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dibromobutane → HCID 59395622, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dibromobutane | HCID 8056 | — |
| Reactant | 3-benzylpyrrolidin-2-one | HCID 10241299 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 59395622 | HCID 59395622 | — |
Reaction Steps
To a solution of 3-(phenylmethyl)-2-pyrrolidinone (0.23 g, 1.3 mmol) and 1,4-dibromobutane (0.57 g, 4.2 mmol) in DMF (5 ml) was added sodium t-butoxide (0.151 g, 1.6 mmol) and the solution stirred for 18 h. The solution was concentrated and the residues chromatographed over silica (20 g SPE, eluting first with cyclohexane then with DCM) to provide the title compound as a colourless oil containing a trace of DMF (0.25 g, 61%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08143264B2 |
| Source dataset | uspto-grants-2012_03 |
| ORD ID | ord-9a796ec6e3354d3d8f11d4c5af5494ac |
| Source note | uspto-grants-2012_03 |