HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Cyanide → (2-Cyclohexyl-5-methyl-oxazol-4-yl)-acetonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | 4-Chloromethyl-2-cyclohexyl-5-methyl-oxazole | HCID 21949572 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | (2-Cyclohexyl-5-methyl-oxazol-4-yl)-acetonitrile | HCID 15343904 | 48.2% |
Reaction Steps
To 1.464 g of NaCN (29.88 mmol), dissolved in 20 ml of DMSO, was slowly added via dropping funnel 4.12 g of the above prepared 4-chloromethyl-2-cyclohexyl-5-methyl-oxazole (19.28 mmol) at such a rate that the internal temperature stayed at 25–30°. Stirring was continued for additional 2 h at 35°. The reaction mixture was then poured onto crashed ice/AcOEt, the organic layer washed with water, dried over sodium sulfate, and evaporated to dryness. Flash chromatography (SiO2, hexane/AcOEt=8/2) gave 1.900 g of the title compound as colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07109225B2 |
| Source dataset | uspto-grants-2006_09 |
| ORD ID | ord-241ca668a50146a28134111ba19ec422 |
| Source note | uspto-grants-2006_09 |