1,2,4-Trichlorobenzene → 2,5-Dichlorobenzenethiol

HRID 248585

反応式

HRID 248585 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1Cl.[SH-:10].[Na+]>C([O-])(=O)C.[Cu+2].C([O-])(=O)C.N>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[SH:10]

参加物

5

反応物 2

HCID 131,2,4-TrichlorobenzeneHCID 28015Sodium hydrosulfide

生成物 1

HCID 799652,5-Dichlorobenzenethiol

試薬・触媒・溶媒 2

HCID 8895Cupric acetate触媒HCID 222Ammonia溶媒

実験手順

the method in which 1,2,4-trichlorobenzene and sodium hydrosulfide are reacted in the presence of copper acetate catalyst in liquid ammonia solvent under increased pressure to yield 2,5-dichlorothiophenol, followed by reaction with monochloroacetic acid to yield 2,5-dichlorophenylthioglycolic acid [Kogyo Kagaku, 70, 1384 (1967)].

後処理

  1. temperatureunder increased pressure

出典と根拠

ORDレコード
ord-5f609b4e76bc4b5bad749a0f11953275
出典データセット
uspto-grants-1993_05
特許番号
US05210287

関連ノート

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