Phosphorus tribromide → 4-Bromo-3,5-dimethylpyridine
反応式
[N+]([C:4]1[C:9]([CH3:10])=[CH:8][N+:7]([O-])=[CH:6][C:5]=1[CH3:12])([O-])=O.P(Br)(Br)[Br:14]>C1(C)C=CC=CC=1>[Br:14][C:4]1[C:9]([CH3:10])=[CH:8][N:7]=[CH:6][C:5]=1[CH3:12]参加物
4
実験手順
By proceeding in a similar manner to the procedure contained in J.Chem.Soc., 1956, page 771 but using 4-nitro-3,5-dimethylpyridine-N-oxide (23.06 g), phosphorous tribromide (111.47 g) in toluene (50 ml) there was prepared the title compound (8 g) as a yellow oil.
出典と根拠
- ORDレコード
- ord-e97c1d476e6c45648fc12a5f2061ab08
- 出典データセット
- uspto-grants-2001_10
- 特許番号
- US06303600B1
反応ノート
読み込み中…