HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 54216347, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Oxolane--water (1/1) | HCID 21881883 | — |
| Reactant | HCID 54286268 | HCID 54286268 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 54216347 | HCID 54216347 | — |
Reaction Steps
A solution of 1.9 g (6.7 mmol) of rac-(1R*)-trans-2-[(R*)-4-chloro-α-(nitromethyl)benzyl]cyclohexanol in 30 ml of dry tetrahydrofuran is added dropwise while stirring to a suspension of 1 g of lithium aluminium hydride in 60 ml of dry tetrahydrofuran under argon, whereupon the mixture is stirred at 50° overnight. After cooling the reaction mixture is treated with tetrahydrofuran/water (1:1), the precipitate is filtered off under suction, the filtrate is evaporated, the residue is treated with water and extracted with ether. The rac-(1R*)-trans-2-[(R*)-α-(aminomethyl)-4-chlorobenzyl]cyclohexanol obtained is a colourless oil and is processed directly.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04820734 |
| Source dataset | uspto-grants-1989_04 |
| ORD ID | ord-651c93c85df04da8a616cfc218a15233 |
| Source note | uspto-grants-1989_04 |