Ethanol → 3,4-xylenol CaBr2
反応式
[C:1]1([OH:9])[CH:6]=[CH:5][C:4]([CH3:7])=[C:3]([CH3:8])[CH:2]=1.C(O)C.[Br-:13].[Ca+2:14].[Br-]>C1(C)C=CC=CC=1>[C:1]1([OH:9])[CH:6]=[CH:5][C:4]([CH3:7])=[C:3]([CH3:8])[CH:2]=1.[Br-:13].[Br-:13].[Ca+2:14]参加物
5
実験手順
A complexation reaction was run as generally described in Example III with a starting mixture of 12.2 g 3,4-xylenol (100 mmole), 0.1 ml absolute ethanol, 5.0 g powdered anhydrous calcium bromide (25 mmole) and some of toluene. After the mixture was stirred for a total of 18 hours it was worked up. A washed-and-dried solid material was obtained in an amount of 10.7 g for a 3,4-xylenol/CaBr2 molar ratio of 1.9:1.0.
後処理
- customA complexation reaction
- washA washed-
- custom-dried solid material
出典と根拠
- ORDレコード
- ord-ecc3ab1dee8a4de68d833de146ae6374
- 出典データセット
- uspto-grants-1984_05
- 特許番号
- US04447658
反応ノート
読み込み中…