Water → 5-(4-(2-(1-ethylcyclopentyloxy)-2-oxoethoxy)-3,5-dimethylphenyl)-5H-dibenzo[b,d]thiophenium 3-hydroxyadamantane-acetoxy-1,1,2,2-tetrafluorobutane-1-sulfonate

HRID 1841858Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1841858
[Br-].[CH2:2]([C:4]1([O:9][C:10](=[O:34])[CH2:11][O:12][C:13]2[C:18]([CH3:19])=[CH:17][C:16]([S+:20]3[C:24]4[CH:25]=[CH:26][CH:27]=[CH:28][C:23]=4[C:22]4[CH:29]=[CH:30][CH:31]=[CH:32][C:21]3=4)=[CH:15][C:14]=2[CH3:33])[CH2:8][CH2:7][CH2:6][CH2:5]1)[CH3:3].[OH:35][C:36]12[CH2:45][CH:40]3[CH2:41][CH:42]([CH2:44][CH:38]([CH2:39]3)[CH2:37]1)[CH2:43]2.[Na].[C:47]([O:50][CH:51]([CH3:62])[C:52]([F:61])([F:60])[C:53]([F:59])([F:58])[S:54]([O-:57])(=[O:56])=[O:55])(=[O:49])[CH3:48].O>ClCCl>[OH:35][C:36]12[CH2:37][CH:38]3[CH2:44][CH:42]([CH2:41][C:40]([CH2:48][C:47]([O:50][CH:51]([CH3:62])[C:52]([F:61])([F:60])[C:53]([F:59])([F:58])[S:54]([O-:57])(=[O:56])=[O:55])=[O:49])([CH2:39]3)[CH2:45]1)[CH2:43]2.[CH2:2]([C:4]1([O:9][C:10](=[O:34])[CH2:11][O:12][C:13]2[C:14]([CH3:33])=[CH:15][C:16]([S+:20]3[C:21]4[CH:32]=[CH:31][CH:30]=[CH:29][C:22]=4[C:23]4[CH:28]=[CH:27][CH:26]=[CH:25][C:24]3=4)=[CH:17][C:18]=2[CH3:19])[CH2:8][CH2:7][CH2:6][CH2:5]1)[CH3:3]

Komponenten

5

Versuchsvorschrift

5-(4-(2-(1-ethylcyclopentyloxy)-2-oxoethoxy)-3,5-dimethylphenyl)-5H-dibenzo[b,d]thiophenium bromide (2.00 g, 3.71 mmol) and sodium 3-hydroxyadamantane-acetoxy-1,1,2,2-tetrafluorobutane-1-sulfonate (1.61 g, 3.78 mmol) were dissolved in dichloromethane (100 mL) and water (100 mL) and stirred at r.t. overnight. The dichloromethane layer was separated and the aqueous phase washed with dichloromethane (3×100 mL). The combined organic layers were washed with water (4×200 mL), concentrated in vacuo and residual water removed via azeotrope with acetonitrile (2×200 mL) to afford the title compound (2.90 g, 91%) as a white solid. 1H NMR (500 MHz, (CD3)2CO) δ: 8.52 (d, J=8 Hz, 2H), 8.34 (d, J=8.5 Hz, 2H), 8.01 (t, J=7.5 Hz, 2H), 7.08 (t, J=7.5 Hz, 2H), 7.51 (s, 2H), 4.55 (s, 2H), 4.32 (t, J=6.5 Hz, 2H), 3.60 (brs, OH), 2.72 (tt, J=14, 6.5 Hz, 2H), 2.29 (s, 6H), 2.12-2.20 (m, 2H), 2.00 (q, J=7 Hz, 2H), 1.50-1.82 (m, 12H), 0.84 (t, J=7 Hz, 3H).

Aufarbeitung

  1. customThe dichloromethane layer was separated
  2. washthe aqueous phase washed with dichloromethane (3×100 mL)
  3. washThe combined organic layers were washed with water (4×200 mL)
  4. concentrationconcentrated in vacuo and residual water
  5. customremoved via azeotrope with acetonitrile (2×200 mL)

Quellen und Nachweise

ORD-Eintrag
ord-dbe5da3387f1459699ae87d7451d4d9a
Quelldatensatz
uspto-grants-2015_02
Patentnummer
US08945814B2

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