Bromine → HCID 20286562, 화합물

HRID 126878노트

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HRID 126878 반응식
[Cl:1][CH2:2][C:3]([CH3:16])([CH3:15])[C:4](=[O:14])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([Cl:13])=[CH:9][CH:8]=1.[Br:17]Br>C(Cl)(Cl)(Cl)Cl>[Br:17][CH:5]([O:6][C:7]1[CH:8]=[CH:9][C:10]([Cl:13])=[CH:11][CH:12]=1)[C:4](=[O:14])[C:3]([CH3:16])([CH3:15])[CH2:2][Cl:1]

참가 물질

4

반응물 2

HCID 24408BromineHCID 201382951-(p-Chlorophenoxy)-3,3-dimethyl-4-chloro-2-butanone

생성물 1

HCID 20286562HCID 20286562, 화합물수율 7,890.2%

시약·촉매·용매 1

HCID 5943Carbon Tetrachloride용매

실험 절차

210 g (0.81 mol) of 4-chloro-1-(4-chlorophenoxy)-3,3-dimethyl-butan-2-one were dissolved in 1,000 ml of carbon tetrachloride. 41 ml (0.01 mol) of bromine were added dropwise at room temperature at a rate such that it was continuously consumed. The mixture was then stirred at room temperature for 30 minutes. After distilling off the solvent in vacuo, 268.3 g (98% of theory) of crude 1-bromo-4-chloro-1-(4-chlorophenoxy)-3,3-dimethyl-butan-2-one were obtained and were further reacted directly. ##STR13##

후처리

  1. customwas continuously consumed
  2. distillationAfter distilling off the solvent in vacuo

출처 및 근거

ORD 기록
ord-f3bd0bedf99047ddbf3f89a21051da3e
출처 데이터셋
uspto-grants-1981_03
특허 번호
US04254132

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