4-(3,4,5-Tris-octadecyloxy-cyclohexylmethoxy)-benzaldehyde → (4-Methoxy-phenyl)-[4-(3,4,5-tris-octadecyloxy-cyclohexylmethoxy)-phenyl]-methanol
反応式
[CH2:1]([O:19][CH:20]1[CH:25]([O:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH3:44])[CH:24]([O:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH3:63])[CH2:23][CH:22]([CH2:64][O:65][C:66]2[CH:73]=[CH:72][C:69]([CH:70]=[O:71])=[CH:68][CH:67]=2)[CH2:21]1)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[CH3:74][O:75][C:76]1[CH:81]=[CH:80][C:79]([Mg]Br)=[CH:78][CH:77]=1>C1COCC1>[CH3:74][O:75][C:76]1[CH:81]=[CH:80][C:79]([CH:70]([C:69]2[CH:68]=[CH:67][C:66]([O:65][CH2:64][CH:22]3[CH2:21][CH:20]([O:19][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18])[CH:25]([O:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH3:44])[CH:24]([O:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH2:57][CH2:58][CH2:59][CH2:60][CH2:61][CH2:62][CH3:63])[CH2:23]3)=[CH:73][CH:72]=2)[OH:71])=[CH:78][CH:77]=1参加物
4
反応条件
- 温度
- 40 °C
実験手順
4-(3,4,5-Tris-octadecyloxy-cyclohexylmethoxy)-benzaldehyde (130 mg, 127 μmol) was dissolved in dehydrated THF (2 mL), 4-methoxy-phenyl-magnesiumbromide (350 μmol) was added, and the mixture was stirred at 40° C. for 1.5 hours. After evaporation of the solvent, 1N hydrochloric acid (5 mL) was added to the residue to allow crystallization. The crystals were filtered, and thoroughly washed with hydrochloric acid, water and methanol in this order to give (4-methoxy-phenyl)-[4-(3,4,5-tris-octadecyloxy-cyclohexylmethoxy)-phenyl]-methanol (110 mg, 97.2 μmol, 96%).
後処理
- customAfter evaporation of the solvent, 1N hydrochloric acid (5 mL)
- additionwas added to the residue
- customcrystallization
- filtrationThe crystals were filtered
- washthoroughly washed with hydrochloric acid, water and methanol in this order
出典と根拠
- ORDレコード
- ord-89601ea556714f19930c8f039607a263
- 出典データセット
- uspto-grants-2014_05
- 特許番号
- US08722934B2
反応ノート
読み込み中…