HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 67453361, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | 1344145-52-3 | HCID 67452878 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 67453361 | HCID 67453361 | 88.8% |
Reaction Steps
To a 0° C. solution of 1-(3-fluoropyridin-2-yl)cyclobutanecarbonitrile (88 g, 500 mmol, 1.0 equiv) in THF (400 mL) was added LAH (2M in THF, 575 mL, 1.15 mol) in a dropwise manner over one hour. The reaction was then warmed to room temperature and stirred for 15 min. After the reaction was complete, it was cooled back down to 0° C. and quenched slowly with water (43 mL), 3 N NaOH (43 mL), and water (125 mL). The quenched reaction was stirred for 30 min and then filtered through Celite. The filtrate was concentrated and dried in vacuo to give (1-(3-fluoropyridin-2-yl)cyclobutyl)methanamine (80 g, 88%) as a crude yellow oil that was used without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09018223B2 |
| Source dataset | uspto-grants-2015_04 |
| ORD ID | ord-548dd7c2c8e54b86b79cbc2b6da871de |
| Source note | uspto-grants-2015_04 |