HuagongsheHuagongshe Chemistry Print Report · For research reference only
diethyl(2,2-dimethylpropanoyl)propanedioate → Ethyl pivaloylacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | diethyl(2,2-dimethylpropanoyl)propanedioate | HCID 222563 | — |
| Reactant | HCID 13025779 | HCID 13025779 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | Ethyl pivaloylacetate | HCID 86950 | 83% |
Reaction Steps
The experiment of Example 1 was repeated using diethyl pivaloylmalonate as the starting material, instead of dimethyl pivaloylmalonate, and using diethyl ether as the solvent. The reaction was carried out at 35° C. for 7 hours. From GLC-analysis it appeared that conversion of starting material was essentially complete and that ethyl pivaloylacetate had been obtained in a yield of 83%. A small amount of ethyl pivalate had been formed, together with diethyl malonate and pivalic acid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04656309 |
| Source dataset | uspto-grants-1987_04 |
| ORD ID | ord-fbc48e5efe344f59b60f84b39223b176 |
| Source note | uspto-grants-1987_04 |