HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → N-methyl-1,3-dihydro-2-benzofuran-5-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 118597990 | HCID 118597990 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | N-methyl-1,3-dihydro-2-benzofuran-5-amine | HCID 23544376 | 98.3% |
Reaction Steps
To a solution of N-(1,3-dihydro-2-benzofuran-5-yl)formamide (250 mg, 1.5 mmol) in THF (20 mL) was added LAH (1.9 mL, 2.4 M in THF, 4.6 mmol) at 0° C. The reaction was stirred at r.t. for 2 h. The solution was diluted with water (0.5 mL) and EtOAc (30 mL), dried (Na2SO4), and concentrated to give 220 mg (96%) of the title compound as a yellow oil. [M+H] Calc'd for C9H11NO, 150. Found, 150.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09447046B2 |
| Source dataset | uspto-grants-2016_09 |
| ORD ID | ord-a656235040a8474db99851f83a60a9df |
| Source note | uspto-grants-2016_09 |