tert-Butyl hydroperoxide → t-Butylperoxy benzoate

HRID 1110928

反応式

HRID 1110928 の反応式
[C:1]([O:5][OH:6])([CH3:4])([CH3:3])[CH3:2].[OH-:7].[Na+].[C:9](Cl)(=[O:16])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>O>[C:9]([O:16][O:6][O:5][C:1]([CH3:4])([CH3:3])[CH3:2])(=[O:7])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

参加物

5

反応物 3

HCID 6410tert-Butyl hydroperoxide2 回HCID 7412Benzoyl chlorideHCID 14798Sodium Hydroxide2 回

生成物 1

HCID 21744378t-Butylperoxy benzoate

試薬・触媒・溶媒 1

HCID 962Water溶媒3 回

実験手順

129 parts (1 mol) of t-butyl hydroperoxide diluted with water to about 70% (TBHP-70) and 100 parts of water were fed into a 1-1 glass beaker, followed by the addition of 182 parts of LUP. 160 parts (1 mol) of caustic soda diluted with water to 25% was added dropwise thereto, while keeping the contents at 20° C. on an ice-water bath. After the completion of the dropwise addition, 140 parts (1 mol) of benzoyl chloride was added dropwise thereto over a period of 30 minutes. The contents were stirred for 60 minutes, while keeping them at 20° C. 250 parts of 5% aqueous caustic soda was added to the formed organic layer. The obtained mixture was stirred for 30 minutes to transfer unreacted materials to the aqueous layer from the organic layer. The resulting organic layer was thrice washed with water and dehydrated with a dehydrating agent to obtain 364 parts of t-butylperoxy benzoate diluted with LUP to 50% (hereinafter abbreviated to "TBPB-LUP 50") as a final product.

後処理

  1. additionwas added dropwise
  2. customat 20° C.
  3. additionwas added dropwise
  4. customat 20° C
  5. stirringThe obtained mixture was stirred for 30 minutes
  6. washThe resulting organic layer was thrice washed with water

出典と根拠

ORDレコード
ord-b68c4e94ed614627a2420735dfd5c7bd
出典データセット
uspto-grants-1990_12
特許番号
US04977240

関連ノート

読み込み中…