HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl morpholine oxide → Hydrobenzoin
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl morpholine oxide | HCID 82029 | — |
| Reactant | trans-Stilbene | HCID 638088 | — |
| Reactant | Acetonitrile acetone water | HCID 18799168 | — |
| Catalyst | Osmium Tetroxide | HCID 30318 | — |
| Product | Hydrobenzoin | HCID 95447 | 93% |
Reaction Steps
Resin-OsO4 (0.01 Eq. Wt.), N-methylmorpholine-N-oxide (1.5 Eq. Wt.) and trans-stilbene (1.0 Eq. Wt) in the mixed solvent of water/acetone/acetonitrile (in the volume ratio of 1:1:1) were stirred at room temperature for 6 hours. After completion of the reaction, the catalyst was filtered off and washed with ethyl acetate. Combined filtrates were concentrated under reduced pressure. The pure product, 1,2-diphenyl-1,2-ethandiol was obtained by removing the solvent at reduced pressure followed by column chromatography. (yield 93%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06646168B2 |
| Source dataset | uspto-grants-2003_11 |
| ORD ID | ord-8c0ac3fdd0ad49bb8468268c9a195925 |
| Source note | uspto-grants-2003_11 |