HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 22000899, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 22000894 | HCID 22000894 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 22000899 | HCID 22000899 | 93.7% |
Reaction Steps
A solution of 5,6,7,8-tetrahydro-3-methyl-1-naphthyl acetate (11.00 g) and NaOH (6.50 g) in a mixture of water (50 ml) and MeOH (150 ml) was refluxed for 5 hours. MeOH was removed under reduced pressure to give a residue. AcOEt was added to the residue and c-HCl was added dropwise under ice-cooling. The organic phase was washed with brine and dried over MgSO4. After filtration, the filtrate was concentrated under reduced pressure to give 5,6,7,8-tetrahydro-3-methyl-1-naphthol as a solid (8.19 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06225480B1 |
| Source dataset | uspto-grants-2001_05 |
| ORD ID | ord-516ed98748574dd39effc3002b46913f |
| Source note | uspto-grants-2001_05 |