Chlorotrimethylsilane → ((1,1-Dimethyl-2-propynyl)oxy)trimethylsilane
反応式
[CH3:1][C:2]([OH:6])([C:4]#[CH:5])[CH3:3].CCN(CC)CC.[Si:14](Cl)([CH3:17])([CH3:16])[CH3:15]>CN(C1C=CN=CC=1)C>[CH3:15][Si:14]([CH3:17])([CH3:16])[O:6][C:2]([CH3:3])([C:4]#[CH:5])[CH3:1]参加物
5
実験手順
To a solution of 2-methylbut-3-yn-2-ol (140 g, 1.67 mol) was added DMAP (20 g 0.17 mol), Et3N (927 ml, 3.33 mol) and TMS-Cl (289 g, 2.66 mol) at 5 degree under a nitrogen atmosphere. After being stirred one hour, the mixture was washed with water, dried (MgSO4), filtered, concentrated, and distilled to obtain trimethyl[(2-methylbut-3-yn-2-yl)oxy]silane (150 g, 0.96 mol).
後処理
- washthe mixture was washed with water
- dry with materialdried (MgSO4)
- filtrationfiltered
- concentrationconcentrated
- distillationdistilled
出典と根拠
- ORDレコード
- ord-b49f4e4b7bc34026b242b9757d4ecda6
- 出典データセット
- uspto-grants-2014_06
- 特許番号
- US08759366B2
反応ノート
読み込み中…