Tetrafluoroethylene → 2,2,4,4,5,5-Hexafluoro-1,3-dioxolane

HRID 483661

Reaction equation

HRID 483661 reaction equation
F[O:2][C:3]([O:6]F)([F:5])[F:4].[F:8][C:9]([F:13])=[C:10]([F:12])[F:11]>N#N>[F:4][C:3]1([F:5])[O:6][C:9]([F:13])([F:8])[C:10]([F:12])([F:11])[O:2]1

Participants

4

Reactant 2

HCID 8301TetrafluoroethyleneHCID 140054Bis(fluoroxy)perfluoromethane

Product 1

HCID 232348462,2,4,4,5,5-Hexafluoro-1,3-dioxolane

Reagents, catalysts & solvents 1

HCID 947NitrogenSolvent

Conditions

Temperature
-80 °C

Procedure

Into a multineck glass reactor equipped with: magnetic entrainment mechanical stirrer, reflux cooler, thermocouple, inner plunging pipes for introducing the reagents, and maintained at a temperature of -80° C., there were simultaneously fed-after having introduced 75 ml of FC 75-0.5 l of bis(fluoroxy)difluoromethane at a flowrate of 0.3 l/h diluted with N2 (0.5 l/h) and 5.0 g of tetrafluoroethylene (3.0 g/h).

Workup

  1. customInto a multineck glass reactor equipped with: magnetic entrainment mechanical stirrer
  2. temperaturereflux cooler
  3. additionthermocouple, inner plunging pipes for introducing the reagents

Sources & evidence

ORD record
ord-7e4d1cab83d041a3b4ef3f0f9bbd5e9f
Source dataset
uspto-grants-1993_07
Patent number
US05225576

Linked notes

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