HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Oxobutyronitrile → 3-(Dimethylamino)-2-acetylacrylonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Oxobutyronitrile | HCID 75579 | — |
| Reactant | Dimethylformamide dimethyl acetal | HCID 78373 | — |
| Product | 3-(Dimethylamino)-2-acetylacrylonitrile | HCID 29941797 | — |
Reaction Steps
3-Oxo-butyronitrile (113 g, 1.36 mol) and DMF-DMA (215 g, 1.81 mol) were heated to 80° C. for two hours. The solvents were then removed under vacuum to yield a solid. The solid was partitioned between ethyl acetate (1.5 L) and saturated sodium bicarbonate solution (1 L). The layers were separated and the aqueous layer was extracted with ethyl acetate (1.5 L). The organic layers were combined and the solvent removed under vacuum to yield the title compound as a solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08309720B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-6c8b7030cc8946009711943d809dd598 |
| Source note | uspto-grants-2012_11 |