(+-)-2-Butanol → 2-[(Butan-2-yl)oxy]-3,5,6-trichlorocyclohexa-2,5-diene-1,4-dione
反応式
[C:1]1(Cl)[C:7](=[O:8])[C:6]([Cl:9])=[C:5]([Cl:10])[C:3](=[O:4])[C:2]=1[Cl:11].C(=O)([O-])O.[Na+].[CH3:18][CH:19]([OH:22])[CH2:20][CH3:21]>CCC(C)=O>[Cl:9][C:6]1[C:7]([C:1]([O:22][CH:19]([CH2:20][CH3:21])[CH3:18])=[C:2]([Cl:11])[C:3](=[O:4])[C:5]=1[Cl:10])=[O:8]参加物
5
実験手順
Chloranil (12.3 parts) was dissolved in MEK (300 parts) before adding sodium hydrogen carbonate (8 parts). Aqueous butan-2-ol (50 parts, 1:1) was then added and the mixture was stirred at room temperature until no starting material remained. At the end of the reaction the filtered solution was shown by HPLC to contain 86% title product. The product was used in subsequent reactions without isolation.
後処理
- customAt the end of the reaction the filtered solution
出典と根拠
- ORDレコード
- ord-02602ba1a7394d668750437e19740dd2
- 出典データセット
- uspto-grants-1994_02
- 特許番号
- US05283355
反応ノート
読み込み中…