HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,4-Dihydroxy-2,2,6,6-tetramethylpiperidine → HCID 12116356, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,4-Dihydroxy-2,2,6,6-tetramethylpiperidine | HCID 5395 | — |
| Reactant | Tert-Butyl nitrite | HCID 10906 | — |
| Reactant | HCID 18547258 | HCID 18547258 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 12116356 | HCID 12116356 | 27.4% |
Reaction Steps
The procedure of Example 1 is repeated using 3.9 g (25 mmol) of 1-oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine, 6.18 g (60 mmol) of tert-butyl nitrite, 15 mg (0.025 mmol) of (S,S)-(+)-N,N-bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediaminocobalt(II) mmol) in 100 mL of pyridine and 11.25 g (50 mmol) of 2-(2-phenylallyloxy)-aniline in 20 mL of pyridine. The crude product obtained is purified by liquid chromatography (2.5% ethyl acetate/heptane) to give 2.5 g of an off-white oil in 27.4% yield. MS [M+1] 366
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06547841B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-6a61e229f6fc4d1db6d6d9ca04142cb0 |
| Source note | uspto-grants-2003_04 |