HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Cyanide → Methyl 2-(cyanomethyl)-5-oxocyclopentane-1-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Cyanide | HCID 9032 | — |
| Reactant | Methyl 2-oxobicyclo[3.1.0]hexane-1-carboxylate | HCID 12881134 | — |
| Solvent | Hexamethylphosphoramide | HCID 12679 | — |
| Product | Methyl 2-(cyanomethyl)-5-oxocyclopentane-1-carboxylate | HCID 24977136 | 55.2% |
Reaction Steps
In argon atmosphere, potassium cyanide (260 mg, 4 mmol) and 2-oxo-bicyclo [3.1.0] hexane-1-carboxylic acid methyl ester (462 mg, 3 mmol) were added to hexamethylphosphoric triamide (3 ml). The mixture was stirred at the room temperature for 24 hours and was treated in accordance with the process of Preparation 4 to obtain 300 mg of 5-cyanomethyl-2-oxo-cyclopentanecarboxylic acid methyl ester. Yield: 55%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04100184 |
| Source dataset | uspto-grants-1978_07 |
| ORD ID | ord-3e5d58cfe1e1479ab5a4ef733eacd26a |
| Source note | uspto-grants-1978_07 |