HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 7-benzenesulfonyl-3,4-dihydro-2H-naphthalen-1-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Potassium hydroxy sulfite | HCID 23707502 | — |
| Reactant | 7-phenylsulfanyl-3,4-dihydro-2H-naphthalen-1-one | HCID 59021730 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 7-benzenesulfonyl-3,4-dihydro-2H-naphthalen-1-one | HCID 59021777 | 59% |
Reaction Steps
7-Phenylsulfanyl-3,4-dihydro-2H-naphthalen-1-one ( ) was dissolved in 50 mL of MeOH and stirred at room temperature. OXONE™ (13.5 g, 22 mmol) was dissolved in 10 mL of water and added to the stirring reaction. The reaction mixture was stirred for 8 hours, and then evaporated under reduced pressure. The resulting aqueous residue was diluted with 200 mL of water and extracted three times with 100 mL of EtOAc. The combined extracts were dried over MgSO4, and the solvent was removed under reduced pressure to yield an oil which was eluted through silica gel with 1:1 EtOAc/hexanes. Removal of solvent under reduced pressure afforded 1.7 g (5.9 mmol, 59%) of 7-benzenesulfonyl-3,4-dihydro-2H-naphthalen-1-one as an oil. MS: 287 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08889906B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-ac1bf5e6533a441a825fab359f006b31 |
| Source note | uspto-grants-2014_11 |