Hexafluoropropylene → HCID 12654514, compound

HRID 986887Notes

Reaction equation

HRID 986887 reaction equation
[F:1][C:2]([F:16])([C:6]([F:15])([F:14])[C:7]([F:13])([F:12])[C:8]([F:11])([F:10])[F:9])[C:3](F)=[O:4].[F-:17].[K+].F[H-]F.[K+].[F:23][C:24]([F:31])([F:30])[C:25]([F:29])=[C:26]([F:28])[F:27]>COCCOCCOC>[F:23][C:24]([F:31])([F:30])[C:25]([F:29])([C:26]([F:17])([F:28])[F:27])[C:3](=[O:4])[C:2]([F:16])([F:1])[C:6]([F:15])([F:14])[C:7]([F:13])([F:12])[C:8]([F:11])([F:10])[F:9]

Participants

6

Reactant 4

HCID 8302HexafluoropropyleneHCID 67812Pentanoyl fluoride, 2,2,3,3,4,4,5,5,5-nonafluoro-HCID 522689Potassium FluorideHCID 178506425HCID 178506425, compound

Product 1

HCID 12654514HCID 12654514, compoundYield 440.2%

Reagents, catalysts & solvents 1

HCID 8150DiglymeSolvent

Conditions

Temperature
50 °C

Procedure

A mixture consisting of 775 g of perfluoropentanoyl fluoride, 800 g of anhydrous diglyme, 13.1 g of potassium fluoride, 17.8 g of anhydrous potassium bifluoride and 775 g of hexafluoropropylene was heated in a 3-liter stainless steel pressure vessel under autogeneous pressure at 50° C. for 16 hours. The product was fractionally distilled to give 413 g of 1,1,1,2,4,4,5,5,6,6,7,7,7-tridecafluoro-2-trifluoromethyl-heptan-3-one, having a boiling point of 97° C. and a 99.0% purity as determined by gas chromatography and mass spectroscopy.

Workup

  1. distillationThe product was fractionally distilled

Sources & evidence

ORD record
ord-3cb377680d1f402cb49aacdbaa7ab87b
Source dataset
uspto-grants-2003_10
Patent number
US06630075B2

Reaction notes

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