HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 10820667, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | (Tetrahydro-pyran-2-yloxy)-acetonitrile | HCID 544562 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 10820667 | HCID 10820667 | 93.3% |
Reaction Steps
A solution of 35 g of tetrahydropyran-2-yloxy acetonitrile in 100 ml of ether is added dropwise to a slurry of 10 g of lithium aluminum hydride in 300 ml of ether and 100 ml of tetrahydrofuran. The slurry is refluxed for 210 minutes, cooled, and 25 ml of sat. potassium carbonate solution is added at a rate that maintains gentle reflux. After 90 minutes the slurry is filtered and the solid is washed with ether. The filtrate is evaporated in vacuo and distilled to give 33.6 g of 2-(tetrahydropyran-2-yloxy)ethylamine, boiling point 41.5°-46°C at 0.5-0.8 mm.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03971772 |
| Source dataset | uspto-grants-1976_07 |
| ORD ID | ord-3d5c6c31f5104a13a8ad6518a76949fc |
| Source note | uspto-grants-1976_07 |