HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → HCID 15723371, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 19885953 | HCID 19885953 | — |
| Catalyst | Pyridine | HCID 1049 | — |
| Product | HCID 15723371 | HCID 15723371 | — |
Reaction Steps
A solution of 4-(1-hydroxy-4-phenylbutyl)-2-trimethylsilylfuran (0.249 g., 0.862 mmol), acetic anhydride (1 ml, excess) and pyridine (3 to 4 drops, excess) was stirred at room temperature until no starting material remained (as monitored by TLC). The reaction mixture was then partitioned between ethyl ether and a 5% ammonium chloride solution. The organic portion was washed repeatedly with saturated sodium bicarbonate solution, twice with aqueous cupric sulfate solution, water, saturated sodium chloride solution, dried over magnesium sulfate, filtered and concentrated to give a pale yellow oil (0.396 g). This material was further purified by flash chromatography (silica, 5% ethyl acetate/hexane) to give the desired acetate.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05134128 |
| Source dataset | uspto-grants-1992_07 |
| ORD ID | ord-58dd659746294c1c96c31a140fac7d4e |
| Source note | uspto-grants-1992_07 |