Tert-Butylamine → HCID 13756229、化合物
反応式
C(OS([C:9]1[CH:14]=[CH:13][C:12](C)=CC=1)(=O)=O)CC#C.[C:16]([NH2:20])([CH3:19])([CH3:18])[CH3:17]>CCOCC>[C:16]([NH:20][CH2:9][CH2:14][C:13]#[CH:12])([CH3:19])([CH3:18])[CH3:17]参加物
4
実験手順
A solution of toluene-4-sulfonic acid but-3-ynyl ester (1.57 g, 7.1 mmol) in tert-BuNH2 (3.54 g. 48 mmol) was heated to reflux for 18 h. The reaction mixture was diluted with Et2O (20 mL), filtered, and concentrated to afford the title product. 1H NMR (CDCl3) δ 2.74 (t, 2H), 2.38 (td, 2H), 2.00 (t, 1H), 1.12 (s, 9H).
後処理
- temperatureto reflux for 18 h
- filtrationfiltered
- concentrationconcentrated
出典と根拠
- ORDレコード
- ord-5802b6c84e8d4317aeb3a27c335aa615
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08093229B2
反応ノート
読み込み中…