Ethylenediamine → HCID 18783142、化合物
反応式
[CH3:1][C:2]1([CH3:11])[CH2:7][C:6]([CH3:9])([CH3:8])[CH2:5][C:4](=O)[CH2:3]1.C(N)CN.[N+:16]([CH3:19])([O-:18])=[O:17]>>[N+:16]([CH2:19][C:4]1[CH2:3][C:2]([CH3:11])([CH3:1])[CH2:7][C:6]([CH3:9])([CH3:8])[CH:5]=1)([O-:18])=[O:17]参加物
4
実験手順
A solution of 3,3,5,5-tetramethylcyclohexanone (2-13) (1.54 g, 10 mmol) and ethylenediamine (60 mg) in nitromethane (45 ml) was refluxed in argon atmosphere for 25 h. Excess of nitromethane was then removed in vacuo and the residue was purified by flash chromatography on silica gel, eluting with hexane--ethyl acetate (6:1). 1.2 g (61%) of 6 was obtained as an oil.
後処理
- customExcess of nitromethane was then removed in vacuo
- customthe residue was purified by flash chromatography on silica gel
- washeluting with hexane--ethyl acetate (6:1)
出典と根拠
- ORDレコード
- ord-65643282abb34c6b90532121dd8edec0
- 出典データセット
- uspto-grants-2000_03
- 特許番号
- US06034134
反応ノート
読み込み中…