HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxygen → HCID 13902574, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxygen | HCID 977 | — |
| Reactant | Ethyl Methacrylate | HCID 7343 | — |
| Reactant | N-Hydroxyphthalimide | HCID 10665 | — |
| Reactant | HCID 17798951 | HCID 17798951 | — |
| Catalyst | Cobalt diacetate | HCID 6277 | — |
| Solvent | Isopropanol | HCID 3776 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 13902574 | HCID 13902574 | — |
Reaction Steps
A mixture of 3 mmol of ethyl methacrylate, 4 ml of 2-propanol, 0.6 mmol of N-hydroxyphthalimide, 0.015 mmol of cobalt(II) acetate, 0.045 mmol of acetylacetonatocobalt (III), and 1 ml of acetonitrile was stirred at 70° C. in an oxygen atmosphere (1 atm) for 5 hours. A gas chromatographic analysis of products in a reaction mixture revealed that ethyl 2,4-dihydroxy-2,4-dimethylpentanoate and α-hydroxy-α,γ,γ-trimethyl-γ-butyrolactone were formed in yields of 1% and 65%, respectively. The conversion rate from ethyl methacrylate was 85%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07183423B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-c4d6ac591368456abd55a6dcc0432e60 |
| Source note | uspto-grants-2007_02 |