HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetaldehyde → HCID 54376391, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetaldehyde | HCID 177 | — |
| Reactant | Piperidine | HCID 8082 | — |
| Reactant | Ethyl 4-bromo-3-oxopentanoate | HCID 12780443 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54376391 | HCID 54376391 | — |
Reaction Steps
A solution of 100 g (0.45 mol) of ethyl 4-bromo-3-oxovalerate in 100 ml of absolute methylene chloride is cooled to -20° C. under nitrogen, and 50 g (1.12 mol) of acetaldehyde are added. 1 g of piperidine, dissolved in 10 ml of methylene chloride, is then added dropwise at -20° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04943568 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-3c7c3aedd8764ff7acaf18b646f4b6f1 |
| Source note | uspto-grants-1990_07 |