HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → Benzenemethanamine, 3-chloro-4-methyl-
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Sodium Hydroxide | HCID 14798 | — |
| Edukt | 3-Chloro-p-toluonitrile | HCID 88894 | — |
| Edukt | Aluminium lithium hydride | HCID 21226445 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | Benzenemethanamine, 3-chloro-4-methyl- | HCID 106225 | 84,7% |
Reaktionsschritte
15 ml solution of 2.0 g 3-chloro-4-methylbenzonitrile in tetrahydrofuran was added dropwise into 40 ml solution of 453 mg lithium aluminum hydride in tetrahydrofuran in a nitrogen atmosphere. The mixture was heated under reflux for 2 hr and 10 min. The mixture was ice-cooled, and 0.45 ml water, 0.45 ml of 15% aqueous sodium hydroxide, and 1.35 ml water were added dropwise thereinto such that the solution was kept at 10° C. or less. The solution was filtered through Celite, and the resulting filtrate was dried by adding anhydrous sodium sulfate. It was filtered through a NH-form silica gel, and the filtrate was evaporated to give 1.74 g of 3-chloro-4-methylbenzylamine.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US06699870B2 |
| Quelldatensatz | uspto-grants-2004_03 |
| ORD ID | ord-e5378e02f93a445b938ba075683e10be |
| Quellennotiz | uspto-grants-2004_03 |