Alpha-Methylstyrene → HCID 22011381, compound

HRID 322800Notes

Reaction equation

HRID 322800 reaction equation
[OH:1][N:2]1[C:7]([CH3:9])([CH3:8])[CH2:6][CH:5]([O:10][C:11](=[O:18])[C:12]2[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=2)[CH2:4][C:3]1([CH3:20])[CH3:19].[CH3:21][C:22]([C:24]1[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1)=[CH2:23]>>[C:24]1([C:22](=[CH2:21])[CH2:23][O:1][N:2]2[C:7]([CH3:9])([CH3:8])[CH2:6][CH:5]([O:10][C:11](=[O:18])[C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[CH2:4][C:3]2([CH3:20])[CH3:19])[CH:29]=[CH:28][CH:27]=[CH:26][CH:25]=1

Participants

3

Reactant 2

HCID 7407Alpha-MethylstyreneHCID 6881781-Hydroxy-4-benzoyloxy-2,2,6,6-tetramethylpiperidine

Product 1

HCID 22011381HCID 22011381, compound

Conditions

Temperature
120 °C

Procedure

A mixture of 1.0 g (3.6 mmol) of 1-oxyl-4-benzoyloxy-2,2,6,6-tetramethylpiperidine and 10 g (85 mmol) of α-methylstyrene under a nitrogen atmosphere is heated at 120° C. for 36 hours. The reaction mixture is concentrated in vacuo and the title compound is isolated as a pale yellow oil after column chromatography.

Workup

  1. concentrationThe reaction mixture is concentrated in vacuo

Sources & evidence

ORD record
ord-33bf82921bf7468e8f73dabd83e28918
Source dataset
uspto-grants-2001_04
Patent number
US06211378B1

Reaction notes

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