Sodium Chloride → 3-(Ethylphenyl)-1,1-dichloro-1-silabutane

HRID 259879

반응식

HRID 259879 반응식
[CH2:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1)[CH3:2].[Cl-].[Al+3].[Cl-].[Cl-].[CH2:13]([SiH:16]([Cl:18])[Cl:17])[CH:14]=[CH2:15].[Cl-].[Na+]>>[CH2:1]([C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=1[CH:14]([CH3:15])[CH2:13][SiH:16]([Cl:18])[Cl:17])[CH3:2]

참가 물질

5

반응물 4

HCID 5234Sodium ChlorideHCID 7500Ethylbenzene2회HCID 77536Dichloro(prop-2-enyl)silaneHCID 6451240Aluminum(III) Chloride

생성물 1

HCID 149720323-(Ethylphenyl)-1,1-dichloro-1-silabutane수율 77.6%

반응 조건

온도
50 °C

실험 절차

In the same apparatus and procedures as EXAMPLE 1, 27 g (255 mmol) of ethylbenzene and 1.1 g (9.0 mmol) of aluminum chloride were placed. The flask was then immersed in an ice water bath. To the reaction mixture was slowly added dropwise 12.0 g (85 mmol) of allyldichlorosilane and the solution was stirred for an hour. After confirming that no ethylbenzene was left by gas chromatography, 2.4 g, (413 mmol) of sodium chloride was added to reaction mixture, warmed up to 50° C. and stirred for two hours to deactivate the catalyst. Vacuum distillation of the reaction products gave 16.3 g (bp 80°-84° C./0.6 mmHg) of 3-(ethylphenyl)-1,1-dichloro-1-silabutane.

후처리

  1. customThe flask was then immersed in an ice water bath
  2. additionwas added to reaction mixture
  3. stirringstirred for two hours
  4. distillationVacuum distillation of the reaction products

출처 및 근거

ORD 기록
ord-fc9b1061219c4219a6899b476cae4f23
출처 데이터셋
uspto-grants-1996_06
특허 번호
US05523444

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