Sulfuric Acid → Hexafluoroacetone

HRID 1007568

반응식

HRID 1007568 반응식
[C:1]([C:7]([F:10])([F:9])[F:8])([C:3]([F:6])([F:5])[F:4])=[O:2].O.O.O.S(=O)(=O)(O)O>>[F:4][C:3]([F:6])([F:5])[C:1]([C:7]([F:10])([F:9])[F:8])=[O:2]

참가 물질

3

반응물 2

HCID 1118Sulfuric AcidHCID 36719Hexafluoroacetone trihydrate

생성물 1

HCID 12695Hexafluoroacetone

반응 조건

온도
80 °C

실험 절차

The compound was prepared in analogy to W. Steglich et al., Chem. Ber., 107:1488-1498 (1974). Anhydrous hexafluoroacetone (HFA) was prepared by adding HFA trihydrate dropwise to concentrated sulfuric acid heated to 80° C. The resulting gas was once more washed with concentrated sulfuric acid and then passed into the gas space of the reaction flask. A reflux condenser packed with acetone/dry ice was fitted on the gas outlet of the flask.

후처리

  1. customThe compound was prepared in analogy to W
  2. washThe resulting gas was once more washed with concentrated sulfuric acid
  3. customA reflux condenser packed with acetone/dry ice
  4. customwas fitted on the gas outlet of the flask

출처 및 근거

ORD 기록
ord-822d19d7e6bd4489be05babef95f12e7
출처 데이터셋
uspto-grants-2004_09
특허 번호
US06794517B2

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