Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | 1-Bromo-3-chloropropane | HCID 8006 | — |
| Reactant | 2-Pyrrolidone | HCID 12025 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Product | HCID 14526712 | HCID 14526712 | — |
Reaction Steps
A mixture of 2-pyrrolidone (2 g, 23.0 mmol) and finely pulverized sodium metal (0.529 g, 23.0 mmol) in dry toluene (120 ml) was heated at 120° C. with vigrous stirring. 1-Bromo-3-chloropropane (3.97 g, 25.0 mmol) was added to the stirred reaction mixture after 6-7 hours and the heating at 120° C. was continued for 7 hours. The reaction mixture was filtered and toluene was removed under reduced pressure. The residue was distilled under reduced pressure to give the compound 3 (), B.P. 145° C./1 mm., yield 2.86 g (75%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US06084097 |
|---|
| Source dataset | uspto-grants-2000_07 |
|---|
| ORD ID | ord-4eff720637b141959b49c96c65d7a494 |
|---|
| Source note | uspto-grants-2000_07 |
|---|