Phosphorus pentachloride → HCID 86590608, compound

HRID 985371Notes

Reaction equation

HRID 985371 reaction equation
P(Cl)(Cl)(Cl)(Cl)[Cl:2].[CH2:7]([CH:9]([CH2:19][CH2:20][CH2:21][CH3:22])[CH2:10][O:11][C:12](=[O:18])/[CH:13]=[CH:14]\[C:15]([O-:17])=[O:16])[CH3:8]>>[Cl-:2].[C:12]([O:11][CH2:10][CH:9]([CH2:7][CH3:8])[CH2:19][CH2:20][CH2:21][CH3:22])(=[O:18])/[CH:13]=[CH:14]\[C:15]([O-:17])=[O:16]

Participants

3

Reactant 2

HCID 24819Phosphorus pentachlorideHCID 86586930HCID 86586930, compound

Product 1

HCID 86590608HCID 86590608, compoundYield 92%

Conditions

Temperature
30 °C

Procedure

Phosphorus pentachloride (4.1 g, 20 mmol) was slowly added dropwise with mono(2-ethylhexyl)maleate (4.5 g, 20 mmol) produced by Aldrich, while the temperature was maintained at 30° C. or lower. After completion of the addition, the reaction mixture was stirred at room temperature for 1 hour. Then, the reaction mixture was heated at 60° C., and pressure was reduced by using an aspirator. The produced oxyphosphorous chloride was evaporated to obtain 2-ethylhexyl maleate chloride (4.5 g, yield: 92%) as a brown oily compound.

Workup

  1. customproduced by Aldrich, while the temperature
  2. additionAfter completion of the addition
  3. temperatureThen, the reaction mixture was heated at 60° C.
  4. customThe produced oxyphosphorous chloride was evaporated

Sources & evidence

ORD record
ord-05529547fba44871b32f805e37576373
Source dataset
uspto-grants-2005_03
Patent number
US06872515B2

Reaction notes

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