Reaction #2108

ord-c88ff47b784b42e596807b91fc6e4cda

Reaction equation

CCOP(=O)(CCCCCOC(C)=O)OCC
5-(diethylphosphono)pentyl acetate
O=C([O-])[O-].[Na+].[Na+]
sodium carbonate
→
CCOP(=O)(CCCCCO)OCC
Diethyl 5-hydroxypentylphosphonate

Reactants

CCOP(=O)(CCCCCOC(C)=O)OCC
5-(diethylphosphono)pentyl acetate
O=C([O-])[O-].[Na+].[Na+]
sodium carbonate

Reagents

None

Solvents

CO
methanol

Conditions

Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    FiltrationThe solution was filtered
  2. 2
    Concentrationconcentrated
  3. 3
    workup.DISTILLATIONdistilled in a bulb tube

Procedure

92 g (0.345 mol) of 5-(diethylphosphono)pentyl acetate were heated at 50° C. for 10 hours with stirring with 74 g (0.7 mol) of finely powdered sodium carbonate in 500 ml of methanol. The solution was filtered, concentrated and distilled in a bulb tube.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US05728686uspto-grants-1998_03