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
反応式
[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]参加物
反応物 3
生成物 1
試薬・触媒・溶媒 1
実験手順
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).
後処理
- customThe dichloromethane layer was separated
- washthe aqueous phase washed with dichloromethane (3×100 mL)
- washThe combined organic layers were washed with water (4×200 mL)
- concentrationconcentrated in vacuo and residual water
- customremoved via azeotrope with acetonitrile (2×200 mL)
出典と根拠
- ORDレコード
- ord-dbe5da3387f1459699ae87d7451d4d9a
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08945814B2
反応ノート
読み込み中…