HuagongsheHuagongshe Chemistry Print Report · For research reference only
Malonic Acid → 2-Propenoic acid, 3-(3-nitrophenyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Malonic Acid | HCID 867 | — |
| Reactant | 3-Nitrobenzaldehyde | HCID 7449 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | 2-Propenoic acid, 3-(3-nitrophenyl)- | HCID 68390 | 93.3% |
Reaction Steps
A mixture of 151 g of m-nitrobenzaldehyde, 200 g of pyridine, and 120 g of malonic acid was heated for 3 hours with stirring. The mixture was poured into ice water. The resulting crystalline deposit was collected by filtration, washed with water, and dried, yielding 180 g of m-nitrocinnamic acid having a melting point of 156° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04619888 |
| Source dataset | uspto-grants-1986_10 |
| ORD ID | ord-f97f08053d5442b689bdb5c6cfc3f4df |
| Source note | uspto-grants-1986_10 |