Water → 2,4,7,9-Tetraphenyl-1,10-phenanthroline
反応式
[C:1]1([Li])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH:8]1[CH:13]=[CH:12][C:11]([C:14]2[CH:27]=[CH:26][N:25]=[C:24]3[C:15]=2[CH:16]=[CH:17][C:18]2[C:23]3=[N:22][CH:21]=[CH:20][C:19]=2[C:28]2[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=2)=[CH:10][CH:9]=1.O>C1(C)C=CC=CC=1.C1COCC1>[C:1]1([C:21]2[CH:20]=[C:19]([C:28]3[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=3)[C:18]3[C:23](=[C:24]4[C:15](=[CH:16][CH:17]=3)[C:14]([C:11]3[CH:10]=[CH:9][CH:8]=[CH:13][CH:12]=3)=[CH:27][C:26]([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)=[N:25]4)[N:22]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1参加物
反応条件
- 温度
- 0 °C
実験手順
Under a nitrogen atmosphere, 15 ml of a 1.6 mol/l phenyllithium solution (24 mmole) was added to a stirred suspension of 2.0 g of bathophenanthroline (6 mmole) in a mixture of 60 ml of toluene and 20 ml of THF, and the resulting mixture was cooled to 0° C. The resulting deep-red solution was stirred overnight at room temperature, and 10 ml of water was then added. The organic layer was separated, and the aqueous layer was extracted with 40 ml of dicholormethane three times. The combined extracts were stirred with 30 g of MnO2 for 2 hours. The mixture was dried over 30 g of anhydrous MgSO4, filtered, and evaporated to give 2.6 g of a light yellow solid in a yield of 90 percent. 1H NMR (500 MHz, CDCl3), ppm: 8.50 (d, J=7.5 Hz, 4H), 8.09 (s, 2H), 7.81 (s, 2H), 7.61-7.57 (m, 8H), 7.55 (dd, J=7.5, 7.5 Hz, 4H), 7.52-7.47 (m, 4H). Analysis for PBP. Found: C, 88.62, H, 4.56, N, 5.82. Calculated: C, 89.23, H, 4.99, N, 5.78.
後処理
- customThe organic layer was separated
- extractionthe aqueous layer was extracted with 40 ml of dicholormethane three times
- stirringThe combined extracts were stirred with 30 g of MnO2 for 2 hours
- dry with materialThe mixture was dried over 30 g of anhydrous MgSO4
- filtrationfiltered
- customevaporated
出典と根拠
- ORDレコード
- ord-835ec4afdb06440e87b0395da0c3a9cb
- 出典データセット
- uspto-grants-2011_02
- 特許番号
- US07893352B2
反応ノート
読み込み中…