Tert-Butyl nitrite → HCID 23445659、化合物
反応式
[Br:1][C:2]1[CH:8]=[C:7]([CH2:9][CH3:10])[C:5]([NH2:6])=[C:4]([CH2:11][CH3:12])[CH:3]=1.[F:13][B-:14]([F:17])([F:16])[F:15].[H+].[N:19](OC(C)(C)C)=O>C(O)C>[F:13][B-:14]([F:17])([F:16])[F:15].[Br:1][C:2]1[CH:8]=[C:7]([CH2:9][CH3:10])[C:5]([N+:6]#[N:19])=[C:4]([CH2:11][CH3:12])[CH:3]=1参加物
5
実験手順
At 0° C., to a stirred solution of commercial 4-bromo-2,6-diethylaniline (10.0 g, 43.9 mmol) in absolute ethanol (219 mL) was added 48% aq. tetrafluoroboric acid (17.2 mL), followed by tert-butyl nitrite (5.7 mL, 48.0 mmol). After 0.5 h, the reaction was poured into ice cold ether (877 mL). The resulting precipitate was washed with cold ether and dried to give 9.39 g (66%) of the title compound. 1H NMR: consistent.
後処理
- washThe resulting precipitate was washed with cold ether
- customdried
出典と根拠
- ORDレコード
- ord-b8e222e004b5461f856955c16ca5661e
- 出典データセット
- uspto-grants-2001_06
- 特許番号
- US06248764B1
反応ノート
読み込み中…