HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → 2-Amino-2-phenylacetonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 2-Amino-2-phenylacetonitrile | HCID 40838 | 35.6% |
Reaction Steps
To a 0.3 ml aqueous solution of 46 mg of sodium cyanide and 55 mg of ammonium chloride was added a solution of 100 mg of benzaldehyde in 0.3 ml of methanol, and the resulting mixture was stirred at room temperature for 5 hours. After adding aqueous solution of ammonium chloride to the reaction mixture, it was extracted with ethyl acetate twice. The organic layer was washed successively with a saturated aqueous solution of ammonium chloride and saturated brine, dried over anhydrous magnesium sulfate, and the solvent was evaporated. Then, the crude product was purified and separated by LC-MS, to give 44.2 mg of the title compound as colorless crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07429609B2 |
| Source dataset | uspto-grants-2008_09 |
| ORD ID | ord-dd905301c00e4bb5a01b323e2231ebf6 |
| Source note | uspto-grants-2008_09 |