HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malononitrile → 2-(1-Ethoxypropylidene)malononitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malononitrile | HCID 8010 | — |
| Reactant | Ethyl orthopropionate | HCID 66995 | — |
| Product | 2-(1-Ethoxypropylidene)malononitrile | HCID 231470 | — |
Reaction Steps
Add malononitrile (200.00 g, 3.03 mol) and triethylorthopropionate (61.00 mL, 3.03 mol) and heat to reflux with stirring. After 3 hours, cool the reaction to room temperature. After 18 hours, purify by vacuum distillation to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07625932B2 |
| Source dataset | uspto-grants-2009_12 |
| ORD ID | ord-52864ddcb4184022939ac12fcb0fe581 |
| Source note | uspto-grants-2009_12 |