HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Acetonitrile → 1-Methyl-1-phenyl-2-allyl-1,2,3,4-tetrahydroisoquinoline
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Acetonitrile | HCID 6342 | — |
| Edukt | Allyl bromide | HCID 7841 | — |
| Edukt | 1-Phenyl-3,4-dihydroisoquinoline | HCID 609926 | — |
| Produkt | 1-Methyl-1-phenyl-2-allyl-1,2,3,4-tetrahydroisoquinoline | HCID 14998920 | — |
Reaktionsschritte
A solution of 1-phenyl-3,4-dihydroisoquinoline (1.0 g) and allyl bromide (0.44 ml) in acetonitrile (10 ml) was refluxed for 2 hours. After cooling it to room temperature, the solvent was evaporated in vacuo and then the residue was stirred in diethyl ether (15 ml) at room temperature. To the mixture was added 3M diethyl ether solution of methylmagnesium bromide (2.0 ml). After 1 hour, the mixture was poured into aqueous ammonium chloride solution. The organic layer was washed with water, sodium chloride aqueous solution and dried over magnesium sulfate, and evaporated in vacuo to give 1-methyl-1-phenyl-2-allyl-1,2,3,4-tetrahydroisoquinoline (0.7 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05059608 |
| Quelldatensatz | uspto-grants-1991_10 |
| ORD ID | ord-831d78d385f44fa89665814fbae96128 |
| Quellennotiz | uspto-grants-1991_10 |