Triethylamine → HCID 23462554、化合物
反応式
[CH2:1]=[CH:2][C:3](=[O:9])[CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8].[CH3:10][CH:11]1[C:16](=[O:17])[CH2:15][CH2:14][CH2:13][C:12]1=[O:18].C(N(CC)CC)C>C(OCC)(=O)C>[CH3:10][C:11]1([CH2:1][CH2:2][C:3](=[O:9])[CH2:4][CH2:5][CH2:6][CH:7]=[CH2:8])[C:16](=[O:17])[CH2:15][CH2:14][CH2:13][C:12]1=[O:18]参加物
5
実験手順
1,7-Octadien-3-one(0.24 g), 2-methyl-1,3-cyclohexanedione(0.5 g) and triethylamine (1 ml) are added to ethyl acetate (10 ml), and the mixture is stirred at room temperature for 24 hours. The triethylamine and acetic acid are evaporated off and the residue is purified by silica gel column chromatography(methylene chloride) to recover 0.39 g of the above-indicated compound. [IR 1700-1730 cm-1, 920 cm-1 ; NMR 1.10 ppm(3H, singlet, --CH3), 4.6-6.0 ppm(3H, multiplet, vinyl)].
後処理
- customThe triethylamine and acetic acid are evaporated off
- customthe residue is purified by silica gel column chromatography(methylene chloride)
- customto recover 0.39 g of the above-indicated compound
出典と根拠
- ORDレコード
- ord-4f38ba43deb04cac9a2e07775cec7896
- 出典データセット
- uspto-grants-1981_05
- 特許番号
- US04267377
反応ノート
読み込み中…