HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl acetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Pyridine | HCID 1049 | — |
| Reactant | Solketal | HCID 7528 | — |
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | (2,2-Dimethyl-1,3-dioxolan-4-yl)methyl acetate | HCID 252333 | 85.4% |
Reaction Steps
To a mixture of 4-hydroxymethyl-2,2-dimethyl-1,3-dioxolane (5.35 g) and pyridine (15.65 g) in dichloromethane (200 ml) was added acetic anhydride (20.56 g), and the mixture was stirred at ambient temperature for 12 hours. The mixture was poured into a mixture of water and ethyl acetate. The organic layer was separated, washed with saturated aqueous sodium hydrogen carbonate and brine successively, dried over magnesium sulfate, and evaporated in vacuo to give 4-acetoxymethyl-2,2-dimethyl-1,3-dioxolane (6.02 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05420122 |
| Source dataset | uspto-grants-1995_05 |
| ORD ID | ord-d89cf0c6c2db4b6a9bf43154be9933c2 |
| Source note | uspto-grants-1995_05 |