HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl 2-(3-(benzyloxy)naphthalen-1-yl)acetate → Ethyl 2-(3-hydroxynaphthalen-1-yl)acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl 2-(3-(benzyloxy)naphthalen-1-yl)acetate | HCID 44479435 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Ethyl 2-(3-hydroxynaphthalen-1-yl)acetate | HCID 68902456 | — |
Reaction Steps
(3-Benzyloxy-naphthalen-1-yl)-acetic acid ethyl ester (2.43 g, 7.58 mmol) is dissolved in MeOH (50 ml). Palladium on charcoal (807 mg) is added, and the reaction mixture is stirred at RT under an atmosphere of hydrogen (1 atm) for 14 h. The reaction mixture is filtered. Concentration yields the pure title compound. 1H NMR (DMSO, 400 MHz) δ 1.18 (t, J=7.2 Hz, 3H), 4.05 (s, 2H), 4.10 (q, J=7.2 Hz, 2H), 7.04 (d, J=1.8 Hz, 1H), 7.06 (d, J=1.8, 1H), 7.30 (t, J=7.8, 1H), 7.40 (t, J=7.8, 1H), 7.70 (d, J=7.8, 1H), 7.80 (d, J=7.8 Hz, 1H); ES-MS: 230 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07358253B2 |
| Source dataset | uspto-grants-2008_04 |
| ORD ID | ord-b2d04c1d3a5242cabd98d220c4e9b997 |
| Source note | uspto-grants-2008_04 |