Acrylate → 2,2,3,3-Tetrafluoro-1-propanol

HRID 1913565노트

반응식

HRID 1913565 반응식
[F:1][C:2]1([F:12])[CH2:6]C(F)C(F)(F)[C:3]1([F:11])[F:10].[C:13]([O-:17])(=[O:16])[CH:14]=[CH2:15].CC1C=C(C(C)(C)C)C(O)=C(C(C)(C)C)C=1>>[F:1][C:2]([F:12])([CH:3]([F:11])[F:10])[CH2:6][OH:16].[C:13]([O-:17])(=[O:16])[CH:14]=[CH2:15]

참가 물질

5

반응물 3

HCID 25188AcrylateHCID 314042,6-Di-tert-butyl-4-methylphenolHCID 38532451H,1H,2H-Perfluorocyclopentane

생성물 2

HCID 64412,2,3,3-Tetrafluoro-1-propanolHCID 25188Acrylate

실험 절차

To the 30 wt % 1,1,2,2,3,3,4-heptafluorocyclopentane solution of a perfluoropolyetherurethane acrylate composition, 0.06 g of butylhydroxytoluene was added, followed by dissolution while stirring. The resultant solution was warmed to 50° C. and 1,1,2,2,3,3,4-heptafluorocyclopentane was distilled off under reduced pressure (under about 100 mmHg for about 1.5 hours). 460 g of 2,2,3,3-tetrafluoropropanol was added and then distilled off under reduced pressure (under about 70 mmHg for about 2 hours) to obtain a 20 wt % 2,2,3,3-tetrafluoropropanol solution of a perfluoropolyetheracrylate composition (“20 wt % fluorine alcohol solution B of a perfluoropolyetherurethane acrylate composition”).

후처리

  1. dissolutionfollowed by dissolution
  2. distillation1,1,2,2,3,3,4-heptafluorocyclopentane was distilled off under reduced pressure (under about 100 mmHg for about 1.5 hours)
  3. addition460 g of 2,2,3,3-tetrafluoropropanol was added
  4. distillationdistilled off under reduced pressure (under about 70 mmHg for about 2 hours)

출처 및 근거

ORD 기록
ord-abc15d1645134798b1dad0207ac305d9
출처 데이터셋
uspto-grants-2013_12
특허 번호
US08609742B2

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