HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene carbonate → HCID 43366487, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene carbonate | HCID 7303 | — |
| Reactant | O-Ethylvanillin | HCID 68117 | — |
| Catalyst | Tetraethylammonium Bromide | HCID 6285 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 43366487 | HCID 43366487 | — |
Reaction Conditions
| Temperature | 140 °C |
|---|
Reaction Steps
A mixture of 40 g of 3-ethoxysalicylaldehyde, 22 g of ethylene carbonate and 40 g of tetraethylammonium bromide was heated at 140° C. for 4 hours. After cooling to room temperature ethyl acetate was added to the reaction mixture, the solid material was filtered off, the filtrate was washed with water and the organic phase was dried over magnesium sulfate and evaporated. The residue was distilled under reduced pressure.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05378718 |
| Source dataset | uspto-grants-1995_01 |
| ORD ID | ord-894b54ce6884486ca725d5b2d7fa7f15 |
| Source note | uspto-grants-1995_01 |