HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(Benzyloxy)-1-(methanesulfonyl)-2-methoxybenzene → 4-(Methanesulfonyl)-3-methoxyphenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(Benzyloxy)-1-(methanesulfonyl)-2-methoxybenzene | HCID 68515129 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-(Methanesulfonyl)-3-methoxyphenol | HCID 58785567 | 100% |
Reaction Steps
Dissolve 4-benzyloxy-1-methanesulfonyl-2-methoxy-benzene (5.57 g, 19.09 mmol) in MeOH (200 mL), under N2, and add 5% Pd—C (900 mg). Evacuate the reaction vessel and flush with hydrogen gas (3 times). Stir the reaction mixture at room temperature for 3 hours, under 1 atmosphere of hydrogen gas. Filter, concentrate, and purify the reaction mixture by flash column chromatography (silica gel, 30-60% of EtOAc/hexane) to give 3.24 g of 4-methanesulfonyl-3-methoxy-phenol (100%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07399867B2 |
| Source dataset | uspto-grants-2008_07 |
| ORD ID | ord-614f8a9ad8ca47ec966331f2cb2d83c9 |
| Source note | uspto-grants-2008_07 |