p-Terphenyl → 9-(Trichlorosilyl)methyl-2-phenylfluorene

HRID 1457372

반응식

HRID 1457372 반응식
[C:1]1([C:7]2[CH:12]=[CH:11][C:10]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[CH:9][CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[Al].Cl[CH:21](Cl)[CH2:22][Si:23]([Cl:26])([Cl:25])[Cl:24]>C(=S)=S.CCCCCC>[Cl:24][Si:23]([CH2:22][CH:21]1[C:8]2[CH:9]=[C:10]([C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=3)[CH:11]=[CH:12][C:7]=2[C:1]2[C:2]1=[CH:3][CH:4]=[CH:5][CH:6]=2)([Cl:26])[Cl:25]

참가 물질

6

반응물 3

HCID 7115p-TerphenylHCID 5359268AluminumHCID 19360808(2,2-Dichloroethyl)trichlorosilane

생성물 1

HCID 221046079-(Trichlorosilyl)methyl-2-phenylfluorene수율 10%

시약·촉매·용매 2

HCID 6348Carbon Disulfide용매HCID 8058Hexane용매2회

실험 절차

In the same apparatus and procedures as Example 1 above, 5.0 g (21.7 mmol) of para-terphenyl and 0.30 g (11.1 mmol) of aluminum were alkylated in CS2 (50 ml) solution with (2,2-dichloroethyl)trichlorosilane 6.68 g (21.7 mmol) under dry nitrogen atmospheric pressure for 24 hrs at reflux temperature. Freshly distilled hexane (100 ml) was added to the reaction mixture and insoluble solids in hexane were filtered from the organic solution. After hexane and CS2 were distilled, recrystallization from ether yielded 0.85 g of 9-(trichlorosilyl)methyl-2-phenylfluorene (yield; 10%).

후처리

  1. customfor 24 hrs
  2. temperatureat reflux temperature
  3. filtrationwere filtered from the organic solution
  4. distillationAfter hexane and CS2 were distilled
  5. customrecrystallization from ether

출처 및 근거

ORD 기록
ord-44b5a1b2074441da9cd95f33c059751f
출처 데이터셋
uspto-grants-1998_12
특허 번호
US05847182

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