HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-Ethyl-3-(3-fluorobenzyl)piperidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | 1-[3-(3-Fluorobenzyl)piperidin-1-yl]ethanone | HCID 71006949 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 1-Ethyl-3-(3-fluorobenzyl)piperidine | HCID 70984591 | 86.2% |
Reaction Steps
A solution of lithium aluminium hydride (2M in THF, 2.8 mL) was added dropwise to a solution of 1-[3-(3-fluorobenzyl)piperidin-1-yl]ethanone (Intermediate 224, 0.66 g) in anhydrous THF (20 mL) at 0° C. under argon. The mixture was stirred for 30 minutes then allowed to warm to room temperature and stirred for 2 hours. The mixture was recooled to 0° C. and water was added. The mixture was extracted with ether, washed with brine, dried (Na2SO4) and filtered. The filtrate was evaporated to dryness to give 1-ethyl-3-(3-fluorobenzyl)piperidine (0.535 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09290472B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-45bc1193ba7748f993d5650b3de38942 |
| Source note | uspto-grants-2016_03 |