HuagongsheHuagongshe Chemistry Print Report · For research reference only
Vinyl Acetate → 3-O-acetyl-6-O-benzoylglucal
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Vinyl Acetate | HCID 7904 | — |
| Reactant | 6-O-Benzoyl-D-glucal | HCID 14308105 | — |
| Product | 3-O-acetyl-6-O-benzoylglucal | HCID 14308114 | 88% |
Reaction Steps
1.0 g (4 mmol) of 6-O-benzoylglucal is taken up in 10-20 ml of vinyl acetate and stirred with 1 g of lipase (Pseudomonas spec.) at room temperature for 5 h. Filtering off the enzyme and crystallization or chromatography on silica gel (ethyl acetate/hexane 1:1) yields 3-O-acetyl-6-O-benzoylglucal in 88-94% yield (1.03-1.10 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05496930 |
| Source dataset | uspto-grants-1996_03 |
| ORD ID | ord-fc2fd86f0da8478c9789686d75e3e3c6 |
| Source note | uspto-grants-1996_03 |