反応式
[CH:1]1([OH:7])[CH2:6][CH2:5][CH2:4][CH:3]=[CH:2]1.[C:8]([NH:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][C:13]=1O)(=[O:10])[CH3:9].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C(OC(=O)ON=NOC(=O)OCC)C>C1COCC1>[CH:1]1([O:7][C:13]2[CH:14]=[CH:15][CH:16]=[CH:17][C:12]=2[NH:11][C:8](=[O:10])[CH3:9])[CH2:6][CH2:5][CH2:4][CH:3]=[CH:2]1参加物
6
実験手順
2-Cyclohexenol (491 mg, 0.49 ml, 5.00 mmol, 1.0 equiv.), 2-acetamidophenol (756 mg, 5.00 mmol, 1.0 equiv.) and triphenylphosphine (1.44 g, 5.50 mmol, 1.1 equiv.) were dissolved in THF (10 ml) and kept at ambient temperature by a water bath. After dropwise addition of diethyl azodicarbonic acid (871 mg, 0.78 ml, 5.00 mmol, 1.0 equiv.), dissolved in THF (3 ml), the reaction mixture was stirred over night. Extractive work-up and flash chromatography on silica gel (heptane/tertbutyl(methyl)ether=1:1) afforded 224 mg (19%) the title compound as a yellow oil.
後処理
- customkept at ambient temperature by a water bath
出典と根拠
- ORDレコード
- ord-bfa86f5257fc4cc08e7b8fb76e4ff145
- 出典データセット
- uspto-grants-2005_09
- 特許番号
- US06943188B2
関連ノート
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