HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 19600057, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 19600271 | HCID 19600271 | — |
| Reactant | HCID 178418244 | HCID 178418244 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 19600057 | HCID 19600057 | — |
Reaction Steps
To a solution of 9.03 g of the above crude N-allyl-N-(3-furylmethyl)-2-chloroethylamine in 200 ml of tetrahydrofuran, 63.8 ml (102 mmol) of 1.6 M n-butyl lithium hexane was added under ice-cooling, followed by stirring at room temperature for 4 hours. The reaction mixture was poured into aqueous sodium hydroxide and extracted with dichloromethane 3 times. The combined organic layer was dried over anhydrous magnesium sulfate; the solvent was distilled off under reduced pressure. The resulting crude product was purified by silica gel column chromatography (hexane/ethyl acetate=9/1) to yield 5-allyl-4,5,6,7-tetrahydrofuro[3,2-c]pyridine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05998433 |
| Source dataset | uspto-grants-1999_12 |
| ORD ID | ord-9f7bcfd23951428fbec45f4b8ca11917 |
| Source note | uspto-grants-1999_12 |