Trichloroethylene → 2-METHYL-4,5,alpha,beta-TETRACHLOROSTYRENE

HRID 1076802

反応式

HRID 1076802 の反応式
[Cl:1][CH:2]=[C:3](Cl)[Cl:4].[Cl:6][C:7]1[CH:8]=[C:9]([CH3:14])[CH:10]=[CH:11][C:12]=1[Cl:13].[Cl-].[Al+3].[Cl-].[Cl-]>>[CH3:14][C:9]1[CH:8]=[C:7]([Cl:6])[C:12]([Cl:13])=[CH:11][C:10]=1[C:3]([Cl:4])=[CH:2][Cl:1]

参加物

4

反応物 3

HCID 6575TrichloroethyleneHCID 7256Benzene, 1,2-dichloro-4-methyl-HCID 6451240Aluminum(III) Chloride

生成物 1

HCID 544188472-METHYL-4,5,alpha,beta-TETRACHLOROSTYRENE

実験手順

A mixture containing 131.5 g (1.0 mole), of trichloroethylene, 80.5 (0.5 mole) of 3,4-dichlorotoluene and 5 g. of aluminum chloride was stirred and heated at reflux for 2 hours. The reaction mixture was then washed with concentrated HCl, then with water until neutral, dried and distilled. 42.7 grams of product was collected, having a boiling point of 97°-102°C at 0.5 mm Hg pressure.

後処理

  1. additionA mixture containing 131.5 g (1.0 mole)
  2. temperatureheated
  3. temperatureat reflux for 2 hours
  4. washThe reaction mixture was then washed with concentrated HCl
  5. dry with materialwith water until neutral, dried
  6. distillationdistilled
  7. custom42.7 grams of product was collected

出典と根拠

ORDレコード
ord-d4be8981b50d4d08a51b74a624717a0e
出典データセット
uspto-grants-1976_05
特許番号
US03957891

関連ノート

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