Water → 2-Methyl-7-(1-naphthyl)indene

HRID 356834노트

반응식

HRID 356834 반응식
[C:1]1([CH3:11])[CH:6]=[CH:5][C:4](S(O)(=O)=O)=[CH:3][CH:2]=1.O>C1(C)C=CC=CC=1>[CH3:5][C:4]1[CH2:11][C:1]2[C:6]([CH:3]=1)=[CH:5][CH:4]=[CH:3][C:2]=2[C:5]1[C:6]2[C:1](=[CH:11][CH:2]=[CH:1][CH:6]=2)[CH:2]=[CH:3][CH:4]=1

참가 물질

4

반응물 2

HCID 962WaterHCID 6101p-Toluenesulfonic acid

생성물 1

HCID 118072992-Methyl-7-(1-naphthyl)indene수율 4,030.6%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

The crude product was taken up in 200 cm3 of toluene, 0.5 g of p-toluene sulfonic acid was added, the reaction mixture was refluxed for 2 hours on a water separator and washed 3 times with 50 cm3 of saturated aqueous NaHCO3 solution, and the solvent was removed in vacuo. Filtration through 200 g of silica gel (hexane/methylene chloride) gave 10 g (86%) of 22 as a colorless oil.

후처리

  1. washwashed 3 times with 50 cm3 of saturated aqueous NaHCO3 solution
  2. customthe solvent was removed in vacuo
  3. filtrationFiltration through 200 g of silica gel (hexane/methylene chloride)

출처 및 근거

ORD 기록
ord-ffedb0c7cead4545b73eef109f1dd665
출처 데이터셋
uspto-grants-1998_11
특허 번호
US05840644

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