Phosphorus trichloride → Isododecyl chloride

HRID 1489496

Reaktionsgleichung

Reaktionsgleichung von HRID 1489496
P(Cl)(Cl)[Cl:2].[CH2:5](O)[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH:14]([CH3:16])[CH3:15]>>[CH2:5]([Cl:2])[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH:14]([CH3:16])[CH3:15]

Komponenten

3

Edukt 2

HCID 24387Phosphorus trichlorideHCID 6428591Isododecanol

Produkt 1

HCID 22901855Isododecyl chlorideAusbeute 256,7 %

Versuchsvorschrift

To a 1-gallon glass-line pressure reactor was charged 715 grams of phosphorus trichloride (PCl3, 5.2 moles). To the reactor was charged 2790 grams of isododecyl alcohol (Exxal 12, 15.0 moles) via an addition pump over a period of one hour while maintaining the reaction temperature below 100° C. After addition, the mixture was stirred at 130°-135° C. for 3 hours and cooled. The top organic layer was collected, yielding 2733 grams (94.5%) of isododecyl chloride.

Aufarbeitung

  1. temperaturewhile maintaining the reaction temperature below 100° C
  2. additionAfter addition
  3. temperaturecooled
  4. customThe top organic layer was collected

Quellen und Nachweise

ORD-Eintrag
ord-22b0b20d138b465b9ab56e230416995e
Quelldatensatz
uspto-grants-1997_10
Patentnummer
US05679633

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