2,6-Diphenylphenol → 2,2-Bis(trifluoromethylsulfonyl)ethyl-2,6-diphenylphenol

HRID 628743

Reaktionsgleichung

Reaktionsgleichung von HRID 628743
[F:1][C:2]([F:31])([F:30])[S:3]([CH:6]([S:23]([C:26]([F:29])([F:28])[F:27])(=[O:25])=[O:24])[CH2:7][CH:8](S(C(F)(F)F)(=O)=O)S(C(F)(F)F)(=O)=O)(=[O:5])=[O:4].[C:32]1([C:38]2[CH:43]=[CH:42]C=[C:40]([C:44]3[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=3)[C:39]=2[OH:50])[CH:37]=[CH:36][CH:35]=[CH:34][CH:33]=1>C(#N)C>[F:27][C:26]([F:28])([F:29])[S:23]([CH:6]([S:3]([C:2]([F:31])([F:30])[F:1])(=[O:5])=[O:4])[CH2:7][C:8]1[C:40]([C:44]2[CH:49]=[CH:48][CH:47]=[CH:46][CH:45]=2)=[C:39]([OH:50])[C:38]([C:32]2[CH:33]=[CH:34][CH:35]=[CH:36][CH:37]=2)=[CH:43][CH:42]=1)(=[O:24])=[O:25]

Komponenten

4

Edukt 2

HCID 755122,6-DiphenylphenolHCID 204714221,1,3,3-Tetrakis(trifluoromethanesulfonyl)propane

Produkt 1

HCID 867120442,2-Bis(trifluoromethylsulfonyl)ethyl-2,6-diphenylphenolAusbeute 97 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6342AcetonitrileLösungsmittel

Versuchsvorschrift

1,1,3,3-Tetrakis(trifluoromethylsulfonyl)propane [4] (157.3 mg, 0.28 mmol) was added to an acetonitrile (0.25 ml) solution of 2,6-diphenylphenol (61.9 mg, 0.25 mmol) at room temperature. After 9 hours of stirring, it was purified by Kugelrohr distillation (120° C./3 mmHg) thereby obtaining 4-(2,2-bis(trifluoromethylsulfonyl)ethyl-2,6-diphenylphenol [1n] with a yield of 97% (130.7 mg, 0.24 mmol).

Aufarbeitung

  1. distillationit was purified by Kugelrohr distillation (120° C./3 mmHg)

Quellen und Nachweise

ORD-Eintrag
ord-848fe28437874a8395a0f0132f1f7fd1
Quelldatensatz
uspto-grants-2016_04
Patentnummer
US09314782B2

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