HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Naphthoic acid → 5,6,7,8-Tetrahydro-1-naphthalenecarboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Naphthoic acid | HCID 6847 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 5,6,7,8-Tetrahydro-1-naphthalenecarboxylic acid | HCID 239604 | 67% |
Reaction Steps
A solution of 10.0 9 (0.058 mol) of 1-naphthoic acid in 100 mL HOAc was treated with 0.5 g PtO2 and reduced at 29° C., 50 psi. When the required amount of H2 had been taken up, the mixture was filtered and the solvent removed under reduced pressure. The residue was recrystallized from EtOAc/hexane to give 6.84 g (67% yield) of the product. The structure was confirmed by NMR spectroscopy.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05610177 |
| Source dataset | uspto-grants-1997_03 |
| ORD ID | ord-a33f016b8ece4c5391984057cfe8fb6e |
| Source note | uspto-grants-1997_03 |