Reaktion #2175475

ord-0bd88f670a95445eae0399f282a794fb

Reaktionsgleichung

CC1(C)OCCO1
2,2-dimethyl-1,3-dioxolane
FC(F)=C(F)C(F)(F)F
hexafluoropropene
FC(C(F)(F)F)C(F)(F)C1COCO1
4-(1,1,2,3,3,3-hexafluoropropyl)-1,3-dioxolane

Reaktionsbedingungen

Temperatur
75°CELSIUS
Detaillierte Bedingungen
See reaction.notes.procedure_details.

Aufarbeitung

  1. 1
    SonstigeExample 1 was prepared
  2. 2
    SonstigeThe crude reaction material
  3. 3
    workup.DISTILLATIONwas distilled

Vorschrift

Example 1 was prepared by combining 2,2-dimethyl-1,3-dioxolane (200 g, 1.96 moles, Fluka Chemie GmbH, Deisenhofen, Germany) and Luperox 575 (10 g, 0.041 moles) (Arkema, Oakville, Ontario, Canada) were combined in a 600 mL Parr reactor (Parr Instrument Co., Moline, Ill.). The reactor was warmed to 75° C. and hexafluoropropene (300 g, 2.0 moles) (MDA Manufacturing Inc., Decatur, Ala.) was added at a constant rate. The reactor was allowed to stir at this temperature for 16 h. The crude reaction material was distilled using a ten plate Oldershaw column to afford 4-(1,1,2,3,3,3-hexafluoropropyl)-1,3-dioxolane (boiling point (b.p.) of 144° C.).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08435679B2uspto-grants-2013_05