HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → 2H-Pyran, tetrahydro-2-phenoxy-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | 3,4-dihydro-2H-pyran | HCID 8080 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | 2H-Pyran, tetrahydro-2-phenoxy- | HCID 107240 | 100% |
Reaction Steps
Phenol (10 g, 106 mmol) was dissolved in 3,4-dihydro-2H-pyran (29 mL, 318 mmol) and one drop concentrated HCl was added at RT. The reaction was stirred at RT overnight. Ethyl ether (500 mL) was added to dilute the reaction. The organic layer was washed with water (2×100 mL), saturated sodium bicarbonate (2×100 mL), brine (2×100 mL) and dried over MgSO4. Evaporation gave title compound (17 g, 100%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05470845 |
| Source dataset | uspto-grants-1995_11 |
| ORD ID | ord-403db72d7bdf442698f5afe331fccfc7 |
| Source note | uspto-grants-1995_11 |