Phosphorus pentachloride → HCID 86590608, compound
Reaction equation
P(Cl)(Cl)(Cl)(Cl)[Cl:2].[C:7]([O:14][CH2:15][CH:16]([CH2:21][CH3:22])[CH2:17][CH2:18][CH2:19][CH3:20])(=[O:13])/[CH:8]=[CH:9]\[C:10]([O-:12])=[O:11]>>[Cl-:2].[C:7]([O:14][CH2:15][CH:16]([CH2:21][CH3:22])[CH2:17][CH2:18][CH2:19][CH3:20])(=[O:13])/[CH:8]=[CH:9]\[C:10]([O-:12])=[O:11]Participants
3
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
- customproduced by Aldrich, while the temperature
- additionAfter completion of the addition
- temperatureThen, the reaction mixture was heated at 60° C.
- customThe produced oxyphosphorous chloride was evaporated
Sources & evidence
- ORD record
- ord-99712a7823fc46fcaa961f88593a93ae
- Source dataset
- uspto-grants-2005_05
- Patent number
- US06897013B2
Reaction notes
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