HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,6,6-Trimethyl-1,3-cyclohexadiene-1-carboxaldehyde → 4,6,6-Trimethyl-1,3-cyclohexadiene-1-methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,6,6-Trimethyl-1,3-cyclohexadiene-1-carboxaldehyde | HCID 10920683 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 4,6,6-Trimethyl-1,3-cyclohexadiene-1-methanol | HCID 21263743 | 56% |
Reaction Steps
A solution of 20 g (133 mole) of 4,6,6-trimethyl-1,3-cyclohexadiene-1-carbaldehyde in 100 ml of diethylether was added to a suspension of 1.5 g (39 mmole) of LiAlH4 in diethylether, under stirring and cooling with an ice-bath. After 1 h of reaction time, the mixture was hydrolyzed, the organic layer was separated, washed and dried and concentrated. The crude product was then distilled in vacuo, b.p. 60°/20 hPa, to obtain 11.6 g (56%) of the desired product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06177400B1 |
| Source dataset | uspto-grants-2001_01 |
| ORD ID | ord-5ac3980826f6428d87d831b586e1b8ca |
| Source note | uspto-grants-2001_01 |