HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxygen → HCID 18436240, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxygen | HCID 977 | — |
| Reactant | Isopropanol | HCID 3776 | — |
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | N-Hydroxyphthalimide | HCID 10665 | — |
| Reactant | HCID 136708 | HCID 136708 | — |
| Catalyst | Cobalt diacetate | HCID 6277 | — |
| Product | HCID 18436240 | HCID 18436240 | 68% |
Reaction Steps
A mixture of 3 mmol of methyl 3-cyano-acrylate, 30 mmol of 2-propanol, 0.6 mmol of N-hydroxyphthalimide, 0.003 mmol of cobalt(II) acetate, 0.03 mmol of acetylacetonatocobalt(III), and 1 ml of acetonitrile was stirred at 70° C. in an oxygen atmosphere (1 atm) for 8 hours. A reaction mixture was subjected to column chromatography on a silica gel to yield β-cyano-α-hydroxy-γ,γ-dimethyl-γ-butyrolactone in a yield of 68%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07183423B1 |
| Source dataset | uspto-grants-2007_02 |
| ORD ID | ord-6cda2779ce3d46ec96ca4702610ed32d |
| Source note | uspto-grants-2007_02 |