5-(Benzyloxy)-2-nitrobenzaldehyde → 1-[5-(Benzyloxy)-2-nitrophenyl]-3-methyl-2-buten-1-ol
反応式
[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][C:12]([N+:17]([O-:19])=[O:18])=[C:13]([CH:16]=1)[CH:14]=[O:15])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:20][C:21]([CH3:25])=[CH:22][Mg]Br>C1COCC1>[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][C:12]([N+:17]([O-:19])=[O:18])=[C:13]([CH:14]([OH:15])[CH:20]=[C:21]([CH3:25])[CH3:22])[CH:16]=1)[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1参加物
4
実験手順
In an analogous manner to the procedure of Example II, 2.88 g (11.20 mmol) of 5-benzyloxy-2-nitrobenzaldehyde in 30 ml of THF are reacted at −78° C. with 31.7 ml (15.67 mmol) of a 0.5 M 2-methyl-propenylmagnesium bromide soln in THF to give 1.8 g (51%) of 1-[5-(benzyloxy)-2-nitrophenyl]-3-methyl-2-buten-1-ol.
出典と根拠
- ORDレコード
- ord-113c251b6dde4568bbf79513b5ca4a21
- 出典データセット
- uspto-grants-2003_08
- 特許番号
- US06608049B2
反応ノート
読み込み中…