HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetaldehyde → HCID 20575444, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetaldehyde | HCID 177 | — |
| Reactant | Ethyl cyclohexanoate | HCID 18686 | — |
| Reactant | Lithium | HCID 3028194 | — |
| Reactant | Butyllithium | HCID 178418339 | — |
| Solvent | Diisopropylamine | HCID 7912 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | HCID 20575444 | HCID 20575444 | — |
Reaction Steps
A solution of lithium isopropylamidide was prepared from 300 cm3 butyl lithium 1.5 M in hexane and 52 g of diisopropylamine. At -40° C. 62.4 g (0.4 mole) of ethyl cyclohexyl-carboxylate were added, then at -80° C. 17.6 g of acetaldehyde were also added. The solvent was evaporated off and the mixture was poured into acid ice water. After extraction with benzene the ether was distilled off and a colourless liquid was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04283420 |
| Source dataset | uspto-grants-1981_08 |
| ORD ID | ord-a163e5de1da342db949f11cec61f5888 |
| Source note | uspto-grants-1981_08 |