HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetone → 2,2,6,6-Tetramethyl-4-piperidone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetone | HCID 180 | — |
| Reactant | Ammonium Bromide | HCID 25514 | — |
| Reactant | Pyrimidine, 1,2,5,6-tetrahydro-2,2,4,6,6-pentamethyl- | HCID 68396 | — |
| Solvent | Water | HCID 962 | — |
| Product | 2,2,6,6-Tetramethyl-4-piperidone | HCID 13220 | — |
Reaction Steps
5.0 g. of Acetonine and 3.2 g. of ammonium bromide were heated at 44°C. for 15 hours in a mixed solvent comprising acetone and water in various ratios as shown hereinbelow to effect the reaction. After completion of the reaction, the reaction mixture was purified in the same manner as in Example 5 to obtain triacetonamine in a yield as shown hereinbelow.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03959298 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-a4f25fe6529c4151aa3cb1aae7419dea |
| Source note | uspto-grants-1976_05 |