1,4-Dichlorobenzene → [2,2-Bis(2,5-dichlorophenyl)ethyl]trichlorosilane

HRID 377054

反応式

HRID 377054 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][CH:3]=1.[Al].Cl[CH:11](Cl)[CH2:12][Si:13]([Cl:16])([Cl:15])[Cl:14]>CCCCCC>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([Cl:8])=[CH:4][C:3]=1[CH:11]([C:6]1[CH:7]=[C:2]([Cl:1])[CH:3]=[CH:4][C:5]=1[Cl:8])[CH2:12][Si:13]([Cl:16])([Cl:15])[Cl:14]

参加物

5

反応物 3

HCID 46851,4-DichlorobenzeneHCID 5359268AluminumHCID 19360808(2,2-Dichloroethyl)trichlorosilane

生成物 1

HCID 12127968[2,2-Bis(2,5-dichlorophenyl)ethyl]trichlorosilane収率 59%

試薬・触媒・溶媒 1

HCID 8058Hexane溶媒2 回

実験手順

In the same apparatus and procedures as EXAMPLE 2 above, 14.70 g (100 mmol) of 1,4-dichlorobenzene and 0.027 g (1.0 mmol) of aluminum foil were alkylated with 4.98 g (21.4 mmol) of (2,2-dichloroethyl)trichlorosilane for 1 hour at 80° C. Freshly distilled hexane (50 ml) was added to the reaction mixture and insoluble solids in hexane were filtered from the organic soultion. After hexane and benzene were distilled, the reaction products were vacuum distilled to give 3.33 g of [2,2-bis(2,5-dichlorophenyl)ethyl]trichlorosilane (bp; 161-163° C./1 torr, yield; 59%).

後処理

  1. filtrationwere filtered from the organic soultion
  2. distillationAfter hexane and benzene were distilled
  3. distillationdistilled

出典と根拠

ORDレコード
ord-77c4fe5da71b4da8bd98447d7b931a38
出典データセット
uspto-grants-2000_02
特許番号
US06022987

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