Hydrogen Peroxide → HCID 21079465, compound

HRID 1276636Notes

Reaction equation

HRID 1276636 reaction equation
OO.[C:3]([O:22][CH:23]1[CH2:28][C:27]([CH3:30])([CH3:29])[N:26]([OH:31])[C:25]([CH3:33])([CH3:32])[CH2:24]1)(=[O:21])[CH2:4][CH2:5][CH2:6][C:7]([O:9][CH:10]1[CH2:15][C:14]([CH3:17])([CH3:16])[N:13]([OH:18])[C:12]([CH3:20])([CH3:19])[CH2:11]1)=[O:8].S([O-])([O-])=O.[Na+].[Na+].[C:40]([OH:44])([CH3:43])([CH3:42])[CH3:41]>>[C:3]([O:22][CH:23]1[CH2:28][C:27]([CH3:30])([CH3:29])[N:26]([O:31][CH2:41][C:40]([OH:44])([CH3:43])[CH3:42])[C:25]([CH3:33])([CH3:32])[CH2:24]1)(=[O:21])[CH2:4][CH2:5][CH2:6][C:7]([O:9][CH:10]1[CH2:15][C:14]([CH3:17])([CH3:16])[N:13]([O:18][CH2:41][C:40]([OH:44])([CH3:43])[CH3:42])[C:12]([CH3:20])([CH3:19])[CH2:11]1)=[O:8]

Participants

5

Procedure

Aqueous hydrogen peroxide is added to a mixture of bis(1-oxyl-2,2,6,6-tetra-methylpieridin-4-yl) glutarate and ferrous chloride tetrahydrate in tert-butyl alcohol at 30-50° C. Excess peroxide is decomposed with aqueous sodium sulfite solution. The organic layer is concentrated and the crude product is purified by flash chromatography on silica gel to afford the title compound.

Workup

  1. concentrationThe organic layer is concentrated
  2. customthe crude product is purified by flash chromatography on silica gel

Sources & evidence

ORD record
ord-af6655bef6bf4454a3ce5e4d49da2a26
Source dataset
uspto-grants-2000_12
Patent number
US06166212

Reaction notes

Loading…