Nitric Acid → Thianthrene, 5-oxide

HRID 2237342

反応式

HRID 2237342 の反応式
[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

  1. customthe reaction
  2. customthe reaction solution obtained
  3. customto precipitate a crystal
  4. filtrationThe crystal was collected by filtration
  5. 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

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