HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dihydroxy-2,2,6,6-tetramethylpiperidine → HCID 3662321, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dihydroxy-2,2,6,6-tetramethylpiperidine | HCID 5395 | — |
| Reactant | Epichlorohydrin | HCID 7835 | — |
| Catalyst | Tetrabutylammonium Bromide | HCID 74236 | — |
| Solvent | Toluene | HCID 1140 | — |
| Solvent | Sodium Hydroxide | HCID 14798 | — |
| Product | HCID 3662321 | HCID 3662321 | — |
Reaction Steps
A vigorously stirred two phase solution of 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine, epichlorohydrin, tetrabutylammonium bromide in 50% aqueous sodium hydroxide and toluene is reacted together. The organic phase is dried over anhydrous magnesium sulfate and concentrated to yield the title compound as a low melting red solid after column chromatography.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06500303B1 |
| Source dataset | uspto-grants-2002_12 |
| ORD ID | ord-90e7b7ee943948a08862027580e044fd |
| Source note | uspto-grants-2002_12 |