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.[CH:20]([Mg]Br)=[CH:21][CH3:22]>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]=[CH:21][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
Analogously to the procedure of example II, starting from 3.00 g (11.66 mmol) of 5-benzyloxy-2-nitrobenzaldehyde in 60 ml of THF and 37.8 ml (18.66 mmol) of a 0.5 M 1-propenylmagnesium bromide solution in THF at −78° C., 1.95 g (56%) of 1-[5-(benzyloxy)-2-nitrophenyl]-2-buten-1-ol are obtained as an E/Z mixture.
出典と根拠
- ORDレコード
- ord-fc127e8d8a3042f9b4bb130d9f7a5698
- 出典データセット
- uspto-grants-2003_08
- 特許番号
- US06608049B2
関連ノート
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