HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86612535, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Bromomethylcyclopropane | HCID 81503 | — |
| Reactant | 2-(3,3,3-Trifluoropropyl)malononitrile | HCID 22185761 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 86612535 | HCID 86612535 | 63.7% |
Reaction Steps
0.4 g of 2-(3,3,3-trifluoropropyl)malononitrile and 0.5 g of cyclopropylmethyl bromide were dissolved in 5 ml of dimethyl sulfoxide and thereto was added 0.41 g of potassium carbonate. The mixture was stirred at room temperature for 5 hours. Then, dilute hydrochloric acid was added to the reaction mixture, followed by extraction with ethyl acetate. The organic layer was washed successively with water and aqueous saturated sodium chloride, dried over anhydrous magnesium sulfate, and then concentrated under reduced pressure. The residue was subjected to silica gel column chromatography to obtain 0.34 g of 2-cyclopropylmethyl-2-(3,3,3-trifluoropropyl)malononitrile (hereinafter, referred to as the present compound (18)).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07662402B2 |
| Source dataset | uspto-grants-2010_02 |
| ORD ID | ord-b14b5a0f8f744b1ab9d43ced5cc593bd |
| Source note | uspto-grants-2010_02 |