HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Cyanide → 3-(3-Methoxy-4-methylphenyl)propyl cyanide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Cyanide | HCID 9032 | — |
| Reactant | 4-(3-Bromopropyl)-2-methoxy-1-methylbenzene | HCID 18626504 | — |
| Solvent | Acetone | HCID 180 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Product | 3-(3-Methoxy-4-methylphenyl)propyl cyanide | HCID 18626527 | 100% |
Reaction Steps
A solution of 8.68 g (35.7 mmol) of 4-(3-bromopropyl)-2-methoxy-1-methylbenzene in 50 mL of acetone and 50 mL of EtOH was treated with a solution of 2.8 g (42.8 mmol) of KCN in 20 mL of H2O and heated at reflux overnight. The solvent was removed under reduced pressure and the residue taken up in EtOAc and washed with H2O, then saturated NaCl. Drying over MgSO4 and removal of the solvent under reduced pressure left 6.75 g (100% yield) of the product as an oil. The structure was confirmed by NMR and IR spectroscopy.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06133303 |
| Source dataset | uspto-grants-2000_10 |
| ORD ID | ord-bbe25fe73b0e41e2b5a6fc676e24daea |
| Source note | uspto-grants-2000_10 |