HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetonitrile → 3-Cyclohexyl-3-oxopropanenitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | Methyl cyclohexanecarboxylate | HCID 20748 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 3-Cyclohexyl-3-oxopropanenitrile | HCID 11309597 | — |
Reaction Conditions
| Temperature | -78 °C |
|---|
Reaction Steps
To 700 mL of THF cooled at −78° C. under inert atmosphere was added n-butyllithium (56 mL, 2.5 M in hexane) followed by CH3CN (7.3 mL, 0.14 mol) maintaining the temperature below −70° C. The mixture was stirred at −78° C. for 20 min then a solution of methyl cyclohexane carboxylate (10 g, 0.07 mol) in dry THF (300 mL) was added dropwise, maintaining the temperature under −60° C. The reaction was stirred an additional 20 min at −78° C., warmed to −20° C. and quenched by addition of saturated aq. NH4Cl. The reaction mixture was diluted with H2O and extracted with t-BuOMe. The solvents were removed under vacuum to give 3-cyclohexyl-3-oxopropanenitrile as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07115617B2 |
| Source dataset | uspto-grants-2006_10 |
| ORD ID | ord-58515693220143618fe08d3d6f947c0e |
| Source note | uspto-grants-2006_10 |