Nitric Acid → Thianthrene, 5-oxide

HRID 2237342

반응식

HRID 2237342 반응식
[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

참가 물질

5

반응물 2

HCID 944Nitric AcidHCID 7109Thianthrene

생성물 1

HCID 73220Thianthrene, 5-oxide

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 962Water용매

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-719faad27d6e45c9807a449630b0616f
출처 데이터셋
uspto-grants-2010_05
특허 번호
US07718344B2

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