Tert-butyl 4-(3-bromobenzylidene)piperidine-1-carboxylate → Tert-butyl 4-(3-bromobenzyl)piperidine-1-carboxylate
反応式
[Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[C:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:11][CH2:10]2)[CH:5]=[CH:6][CH:7]=1>C1COCC1.[Pd]>[Br:1][C:2]1[CH:3]=[C:4]([CH2:8][CH:9]2[CH2:14][CH2:13][N:12]([C:15]([O:17][C:18]([CH3:21])([CH3:20])[CH3:19])=[O:16])[CH2:11][CH2:10]2)[CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
To a solution of 1,1-dimethylethyl 4-[(3-bromophenyl)methylidene]-1-piperidinecarboxylate (201 mg, 0.571 mmol) in THF (1 mL) was applied onto H-Cube using 10% Pd/C at a flow rate of 1 mL/min and 1 atm H2. The mixture was concentrated to afford 0.1909 g (94%) of the title compound. LC-MS m/z 354 (M+H)+.
後処理
- concentrationThe mixture was concentrated
出典と根拠
- ORDレコード
- ord-df9fe245de054905bacedbd7e7a4ed5f
- 出典データセット
- uspto-grants-2011_11
- 特許番号
- US08067408B2
反応ノート
読み込み中…