HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → [3-Methyl-4-(methylsulfanyl)phenyl]methanamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | 3-Methyl-4-(methylsulfanyl)benzonitrile | HCID 57856606 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | [3-Methyl-4-(methylsulfanyl)phenyl]methanamine | HCID 61023193 | — |
Reaction Steps
A solution of lithium aluminium hydride (1.0 M in THF, 18.4 mL, 18.4 mmol) is cooled in an ice bath and treated slowly with a solution of 3-methyl-4-methylsulfanyl-benzonitrile (preparation 66a, 1.0 g, 6.1 mmol) in THF (10 mL) while the temperature is kept below 5° C. The mixture is allowed to warm to room temperature and stirred over night. The mixture is cooled again at 0° C., and water (2 mL) and aqueous sodium hydroxide (4 M, 2 mL) is added. The mixture is filtered and the filtrate is extracted twice with dichloromethane. The combined organic layers are concentrated under reduced pressure. Yield: 923 mg (90% of theory); ESI mass spectrum: [M+H−NH3]+=151; r.t. HPLC: 0.61 min (X011_S03).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09346794B1 |
| Source dataset | uspto-grants-2016_05 |
| ORD ID | ord-f77b3ce070fc45589cefa66fd7f0f85e |
| Source note | uspto-grants-2016_05 |