Tetrahydrofuran → HCID 86662689、化合物

HRID 1746335ノート

反応式

HRID 1746335 の反応式
[C:1]1([CH2:17][CH2:18][CH2:19][CH2:20]O)[C:14]2[C:15]3=[C:16]4[C:11](=[CH:12][CH:13]=2)[CH:10]=[CH:9][CH:8]=[C:7]4[CH:6]=[CH:5][C:4]3=[CH:3][CH:2]=1.C(N(CC)CC)C.[C:29](Cl)(=[O:33])[C:30]([CH3:32])=[CH2:31].[O:35]1CCCC1>>[C:29]([O:33][CH:17]([C:1]1[C:14]2[C:15]3=[C:16]4[C:11](=[CH:12][CH:13]=2)[CH:10]=[CH:9][CH:8]=[C:7]4[CH:6]=[CH:5][C:4]3=[CH:3][CH:2]=1)[CH2:18][CH2:19][CH3:20])(=[O:35])[C:30]([CH3:32])=[CH2:31]

参加物

5

実験手順

In 100 ml of tetrahydrofuran, 5.0 g of 1-pyrenebutanol and 3.68 g of triethylamine were dissolved, and 1.90 g of methacryloyl chloride was added dropwise thereto at 0° C., followed by stirring at room temperature for 1 hour. A deposited material was filtered while being washed with ethyl acetate. The filtrate and the washing liquid were mixed. After the mixture was dried with magnesium sulfate, the solvent was removed by evaporation under a reduced pressure. A residue was purified by a column chromatograph (silica gel, hexane:ethyl acetate=10:1), and vacuum-dried to thus obtain 1-pyrenylbutyl methacrylate.

後処理

  1. customat 0° C.
  2. filtrationA deposited material was filtered
  3. washwhile being washed with ethyl acetate
  4. additionThe filtrate and the washing liquid were mixed
  5. dry with materialAfter the mixture was dried with magnesium sulfate
  6. customthe solvent was removed by evaporation under a reduced pressure
  7. customA residue was purified by a column chromatograph (silica gel, hexane:ethyl acetate=10:1)
  8. dry with materialvacuum-dried to thus obtain 1-pyrenylbutyl methacrylate

出典と根拠

ORDレコード
ord-7416e88d2e8b466a9a4890b54f645be9
出典データセット
uspto-grants-2015_10
特許番号
US09150414B2

反応ノート

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