HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → 2-{[2-(Ethenyloxy)ethoxy]methyl}oxirane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Hydroxyethyl vinyl ether | HCID 12995 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 123193056 | HCID 123193056 | — |
| Catalyst | Tetrabutylammonium hydrogen sulfate | HCID 94433 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2-{[2-(Ethenyloxy)ethoxy]methyl}oxirane | HCID 204735 | — |
Reaction Steps
To a mixture of hydoxyethyl vinyl ether (500 g) and tetra-n-butyl ammonium hydrogen sulfate (50 g), an aqueous solution of sodium hydroxide (340 g) dissolved in water ax (380 ml) was added over 30 minutes and then further stirred at room temperature for 1 hour. Further, chloromethyloxysilane (78.8 g) was added thereto and stirred at 60° C. for 2 hour. Then, ethyl acetate was added to the reaction mixture, followed by washing with water. The organic layer was extracted and dried with magnesium sulfate, and condensed at reduced pressure to distill off the solvents. The resulting liquid was purified by vacuum distillation, to obtain 530 g of the 2-glycidyloxyethyl vinyl ether (A-37) (boiling point 65° C., 532 Pa).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06794469B2 |
| Source dataset | uspto-grants-2004_09 |
| ORD ID | ord-d2a888c665b64760bd85ce10b195fa62 |
| Source note | uspto-grants-2004_09 |