HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 66726067, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Potassium hydroxy sulfite | HCID 23707502 | — |
| Reactant | HCID 66726142 | HCID 66726142 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 66726067 | HCID 66726067 | 98% |
Reaction Steps
2-(Benzyloxy)-4-[4-(methylthio)phenoxy]-1-nitrobenzene (10.3 g) was dissolved in a mixed solvent of tetrahydrofuran (200 mL)-methanol (100 mL)-water (50 mL), Oxone (trade mark) (42.0 g) was added under ice-cooling, and the mixture was stirred at room temperature for 4 hr. The reaction solution was filtered to remove a white solid, and the filtrate was concentrated. Water was added to the residue, and the mixture was extracted with ethyl acetate. The organic layer was washed successively with water and saturated brine, dried over magnesium sulfate, filtered and concentrated under reduced pressure. The obtained solid was washed with a diethyl ether-hexane mixed solvent to give the title compound (11.0 g, yield 98%) as pale-yellow crystals.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08557805B2 |
| Source dataset | uspto-grants-2013_10 |
| ORD ID | ord-e07e0ab906d84d4ca35cd980a8eebb53 |
| Source note | uspto-grants-2013_10 |