HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → tert-Butyl 3-(2-hydroxyethoxy)propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | tert-Butyl acrylate | HCID 15458 | — |
| Catalyst | Tetrabutylammonium Bromide | HCID 74236 | — |
| Product | tert-Butyl 3-(2-hydroxyethoxy)propanoate | HCID 11263965 | 22.4% |
Reaction Steps
tert-Butyl acrylate (5.72 mL, 39.0 mmol) was added to a mixture of ethylene glycol (2.42 g, 39.0 mmol), tetrabutylammonium bromide (377 mg, 1.17 mmol) and potassium hydroxide (77 mg; purity, 85%; 1.17 mmol), and the mixture was stirred at room temperature for 4 days. The reaction mixture was purified by silica gel column chromatography (hexane:ethyl acetate=4:1→2:1, v/v) to give the title compound (1.66 g; yield, 22%) as a colorless oily substance.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476253B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-909ffb20939142d2949200af9cdd258e |
| Source note | uspto-grants-2013_07 |