Hydrochloric Acid → 2,2,3,3-Tetrafluoro-3-sulfopropanoic acid

HRID 1155780노트

반응식

HRID 1155780 반응식
[S:1]([C:6]([C:9]([C:12]([O:14][K])=[O:13])([F:11])[F:10])([F:8])[F:7])([O:4][K])(=[O:3])=[O:2].Cl>O>[S:1]([C:6]([F:7])([F:8])[C:9]([F:10])([F:11])[C:12]([OH:14])=[O:13])([OH:4])(=[O:3])=[O:2].[S:1]([C:6]([C:9]([C:12]([OH:14])=[O:13])([F:10])[F:11])([F:7])[F:8])([OH:4])(=[O:3])=[O:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2].[OH2:2]

참가 물질

5

반응물 2

HCID 313Hydrochloric AcidHCID 178526053HCID 178526053, 화합물

생성물 2

HCID 233124862,2,3,3-Tetrafluoro-3-sulfopropanoic acidHCID 131712752HCID 131712752, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

Ten grams of KO3SCF2CF2COOK were dissolved in 30 ml warm water and placed in a 50 cm×2.5 cm glass column containing a 20 cm bed of "Amberlite IR-120" ion-exchange resin in the acid (H+) form, which had been previously prepared by treating the column with 6 N hydrochloric acid and rinsing with distilled water. The column was eluted with distilled water. The first 150 ml of eluate was concentrated under reduced pressure to yield the hydrate of 3-sulfoperfluoropropionic acid, HO3SCF2CF2COOH.8H2O.

후처리

  1. additioncontaining a 20 cm bed of "Amberlite
  2. custom" ion-exchange resin in the acid (H+) form, which had been previously prepared
  3. washrinsing with distilled water
  4. washThe column was eluted with distilled water
  5. concentrationThe first 150 ml of eluate was concentrated under reduced pressure

출처 및 근거

ORD 기록
ord-b7d15cbee2e143128b935883a9b074a0
출처 데이터셋
uspto-grants-1982_06
특허 번호
US04332954

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