Thiophenol → Diphenyl disulfide

HRID 435727

反応式

HRID 435727 の反応式
[C:1]1([SH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:8]1([S:14]N2C(=O)C=CC2=O)[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1>C1C=CC=CC=1>[C:1]1([S:7][S:14][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1

参加物

4

反応物 2

HCID 7969ThiophenolHCID 111833371H-Pyrrole-2,5-dione, 1-(phenylthio)-

生成物 1

HCID 13436Diphenyl disulfide収率 84.3%

試薬・触媒・溶媒 1

HCID 241Benzene溶媒

実験手順

5.5 Grams (0.05 mole) of thiophenol are stirred with 10.2 grams (0.05 mole) of N-(phenylthio)maleimide in 150 ml of benzene at room temperature for 1 hour. The benzene is removed from the reaction mixture by evaporation and the residue is added to 200 ml of methanol. A white solid forms upon contact with the methanol which is recovered by filtration. The solid recovered is 9.2 grams (84% yield) of phenyl disulfide. Recrystallized from methanol, the product melts sharply at 60° C.

後処理

  1. customThe benzene is removed from the reaction mixture by evaporation
  2. additionthe residue is added to 200 ml of methanol
  3. filtrationA white solid forms upon contact with the methanol which is recovered by filtration
  4. customThe solid recovered

出典と根拠

ORDレコード
ord-951c3c526d3d4cb6891a42dca7307b8a
出典データセット
uspto-grants-1977_02
特許番号
US04006155

関連ノート

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