1,1,3,3,3-Pentafluoro-1,2,2-trichloropropane → 1,1,3,3,3-Pentafluoro-1,2,2-trichloropropane

HRID 1452823

Reaktionsgleichung

Reaktionsgleichung von HRID 1452823
[H][H].[C:3]([C:7]([C:10]([Cl:13])([F:12])[F:11])([Cl:9])[Cl:8])([F:6])([F:5])[F:4]>[Pd]>[C:3]([C:7]([C:10]([Cl:13])([F:11])[F:12])([Cl:9])[Cl:8])([F:6])([F:5])[F:4].[C:3]([CH:7]=[C:10]([F:12])[F:11])([F:6])([F:5])[F:4].[C:3]([C:7](=[C:10]([F:12])[F:11])[Cl:8])([F:6])([F:5])[F:4]

Komponenten

6

Edukt 2

HCID 153351,1,3,3,3-Pentafluoro-1,2,2-trichloropropaneHCID 178418361HCID 178418361, Verbindung

Produkt 3

HCID 153351,1,3,3,3-Pentafluoro-1,2,2-trichloropropaneHCID 696471,1,3,3,3-PentafluoropropeneHCID 1023352-Chloro-1,1,3,3,3-pentafluoropropene

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 23938PalladiumKatalysator

Versuchsvorschrift

The test procedure described in Example 2 was repeated except that the catalyst was 0.5% Pd on alumina, the reaction temperature was held to approximately 150° C. and the duration of the test was approximately 12.6 hours. The mole ratio of hydrogen to CF3CCl2CF2Cl introduced into the quartz reactor was approximately 1.09. The reaction product was collected and its composition was determined. The reaction resulted in a conversion of CF3CCl2CF2Cl of about 97.8%, with a selectivity for CF3CH═CF2 of 6.8%, for CF3CCl═CF2 of 85.4%, and for CF3CHClCF2Cl of 3.8%.

Aufarbeitung

  1. customwas held to approximately 150° C.
  2. customThe reaction product was collected

Quellen und Nachweise

ORD-Eintrag
ord-9c1f5536aa5a4b74831899f17f28734d
Quelldatensatz
uspto-grants-2009_01
Patentnummer
US07473810B1

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