反応式
[CH:1]1[C:14]2[S:13][C:12]3[C:7](=[CH:8][CH:9]=[CH:10][CH:11]=3)[S:6][C:5]=2[CH:4]=[CH:3][CH:2]=1.[N+]([O-])(O)=[O:16]>C(O)(=O)C.O>[CH:11]1[C:12]2[S:13][C:14]3[C:5](=[CH:4][CH:3]=[CH:2][CH:1]=3)[S:6](=[O:16])[C:7]=2[CH:8]=[CH:9][CH:10]=1参加物
5
実験手順
Thianthrene (20 g) was refluxed in 300 ml of acetic acid, and 36 ml of dilute nitric acid was gradually added dropwise thereto. After allowing the reaction to proceed for 5 hours, the reaction solution obtained was poured in 1.2 liter of water to precipitate a crystal. The crystal was collected by filtration and then recrystallized from acetonitrile to obtain 12 g of thianthrene-5-oxide.
後処理
- customthe reaction
- customthe reaction solution obtained
- customto precipitate a crystal
- filtrationThe crystal was collected by filtration
- customrecrystallized from acetonitrile
出典と根拠
- ORDレコード
- ord-719faad27d6e45c9807a449630b0616f
- 出典データセット
- uspto-grants-2010_05
- 特許番号
- US07718344B2
関連ノート
読み込み中…