Isobutyl chloride → 2-Isopropyl-5-nitrobenzofuran
反応式
[Br-].[OH:2][C:3]1[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][C:4]=1[CH2:5]P(C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1.[CH2:32](Cl)[CH:33]([CH3:35])[CH3:34]>>[CH:33]([C:35]1[O:2][C:3]2[CH:28]=[CH:27][C:26]([N+:29]([O-:31])=[O:30])=[CH:25][C:4]=2[CH:5]=1)([CH3:34])[CH3:32]参加物
3
実験手順
Reaction of 2-hydroxy-5-nitrobenzyl triphenylphosphine bromide (prepared as described in Example 1(a) (40 g, 0.08 mol) and isobutyl chloride (10,6, 0.1. mol) was carried out with the method described in Example 1(b) to produce 19.7 g of 2-isopropyl-5-nitrobenzofuran.
後処理
- customprepared
出典と根拠
- ORDレコード
- ord-619f38cb936a4a90b63a1621d3d358db
- 出典データセット
- uspto-grants-1998_12
- 特許番号
- US05854282
反応ノート
読み込み中…