HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → HCID 68160102, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Ethyl cyanoacetate | HCID 7764 | — |
| Reactant | (3-Aminopropyl)triethoxysilane | HCID 13521 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 68160102 | HCID 68160102 | 95% |
Reaction Steps
Benzaldehyde (2 mmol, 0.2 ml) and 0.05 g of LDH/APTES were stirred in 5 ml of dimethylformamide for 5 min. Then the active methylene compound i.e. ethyl cyanoacetate (2 mmol, 0.226 ml) was added and stirring was continued till 90 min at 27° C. After completion of the reaction, the catalyst was filtered, washed with dry acetone four times and dried in vacuum. The catalyst was thus recycled for 3 cycles with consistent activity. The product (FIG. 2) thus obtained was detected by Gas Chromatography to afford the product (3-phenyl-2-propanoyl-prop-2-ene-nitrile) in 95% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09035086B2 |
| Source dataset | uspto-grants-2015_05 |
| ORD ID | ord-57508e9c69be41e4953ae7ef39d314d6 |
| Source note | uspto-grants-2015_05 |