Hydroxylamine → 5-Diethylphosphono-2-furaldehyde oxime

HRID 970705

Reaction equation

HRID 970705 reaction equation
[CH2:1]([O:3][P:4]([C:9]1[O:13][C:12]([CH:14]=O)=[CH:11][CH:10]=1)([O:6][CH2:7][CH3:8])=[O:5])[CH3:2].[NH2:16][OH:17].C([O-])(=O)C.[Na+]>C(O)C>[CH2:1]([O:3][P:4]([C:9]1[O:13][C:12]([CH:14]=[N:16][OH:17])=[CH:11][CH:10]=1)([O:6][CH2:7][CH3:8])=[O:5])[CH3:2]

Participants

5

Reactant 3

HCID 787HydroxylamineHCID 517045Sodium AcetateHCID 46784019Diethyl (5-formylfuran-2-yl)phosphonate

Product 1

HCID 865864265-Diethylphosphono-2-furaldehyde oxime

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

A solution of 5-diethylphosphono-2-furaldehyde (1 mmole) in ethanol was treated with hydroxylamine (1.1 mmole) and sodium acetate (2.2 mmole) at 25° C. for 12 h. Extraction and chromatography gave 5-diethylphosphono-2-furaldehyde oxime.

Workup

  1. extractionExtraction and chromatography

Sources & evidence

ORD record
ord-147f8bc2e0254f939c960b6c8d0837a5
Source dataset
uspto-grants-2007_12
Patent number
US07312219B2

Linked notes

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