HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 11241422, compound → HCID 12447362, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 11241422 | HCID 11241422 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 12447362 | HCID 12447362 | 73.6% |
Reaction Steps
To a solution of (1R,2R)-2-benzoyloxy-1,2-epoxycyclohexane (0.030 g, 0.137 mmol, 93% ee) in anhydrous CH2Cl2 (0.4 mL) was added YbCl3 (0.0038 g, 0.0137 mmol). Upon stirring at room temperature for 30 min, the reaction mixture was quenched with saturated NaHCO3 solution, extracted with ether, dried over anhydrous Na2SO4, filtered, concentrated, and purified on buffered silica gel (0.5-1% Et3N) by flash column chromatography [EtOAc-CH2Cl2-hexane (3:7:40)] to afford (S)-2-benzoyloxy cyclohexanone (0.022 g, 73% yield, 88% ee).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06686483B2 |
| Source dataset | uspto-grants-2004_02 |
| ORD ID | ord-f3a1dd6c94ff428bb5872a4455482e4e |
| Source note | uspto-grants-2004_02 |