HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 54222806, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 3,4-Dichlorobenzaldehyde | HCID 22710 | — |
| Reactant | HCID 86746726 | HCID 86746726 | — |
| Product | HCID 54222806 | HCID 54222806 | — |
Reaction Steps
Carboethoxychloromethylenetriphenylphosphorane (8.74 g) in dichloromethane (100 ml) under nitrogen at 25° was treated with 3,4-dichlorobenzaldehyde. After 18 hours at 25° removal of solvent in vacuo was followed by trituration from hexane and the hexane washings were concentrated in vacuo. Purification by chromatrography (silica; ether/hexane) gave ethyl-3-(3,4-dichlorophenyl)-2-chloroprop-2-enoate (6.3 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05202356 |
| Source dataset | uspto-grants-1993_04 |
| ORD ID | ord-0f32c4a6080a4882a2c30cf0bd19ca8c |
| Source note | uspto-grants-1993_04 |