Dimethylformamide → 2-(1-Adamantyl)-4-bromo-1-decyloxybenzene

HRID 2413470

反応式

HRID 2413470 の反応式
[H-].[Na+].[C:3]12([C:13]3[CH:18]=[C:17]([Br:19])[CH:16]=[CH:15][C:14]=3[OH:20])[CH2:12][CH:7]3[CH2:8][CH:9]([CH2:11][CH:5]([CH2:6]3)[CH2:4]1)[CH2:10]2.I[CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH3:31].CN(C=O)C>C1COCC1.O>[C:3]12([C:13]3[CH:18]=[C:17]([Br:19])[CH:16]=[CH:15][C:14]=3[O:20][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH3:31])[CH2:4][CH:5]3[CH2:11][CH:9]([CH2:8][CH:7]([CH2:6]3)[CH2:12]1)[CH2:10]2

参加物

7

反応物 4

HCID 6228DimethylformamideHCID 163141-IododecaneHCID 24758Sodium hydrideHCID 46704942-(1-Adamantyl)-4-bromophenol

生成物 1

HCID 136335522-(1-Adamantyl)-4-bromo-1-decyloxybenzene収率 96%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 8028Tetrahydrofuran溶媒2 回

実験手順

To a suspension of sodium hydride (80% in oil, 3.2 g, 104 mmol) in 100 ml of THF, there is slowly added a solution of 2-(1-adamantyl)-4-bromophenol (29 g, 95 mmol) in 200 ml of THF. The mixture is stirred until the evolution of gas ceases at which point 27.8 g (23 ml, 104 mmol) of 1-iododecane and 100 ml of DMF are added. The mixture is stirred for 12 hours at ambient temperature, poured into water, extracted with ether, dried and the solvents evaporated. The resulting residue is purified by passage through a silica column (eluant: heptane), yielding 40.7 g (96%) of 2-(1-adamantyl)-4-bromo-1-decyloxybenzene. Melting point: 69°-70° C.

後処理

  1. additionare added
  2. extractionextracted with ether
  3. customdried
  4. customthe solvents evaporated
  5. customThe resulting residue is purified by passage through a silica column (eluant: heptane)

出典と根拠

ORDレコード
ord-4c9113f55bba41cd814b8814db9faded
出典データセット
uspto-grants-1988_01
特許番号
US04717720

関連ノート

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