Methanol → 1,1'-(Dimethoxymethylene)bisbenzene

HRID 406960

반응식

HRID 406960 반응식
[C:1]([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH:15](OC)(OC)[O:16]C.O.[CH3:23]O>Cl(O)(=O)(=O)=O>[CH3:23][O:8][C:1]([O:16][CH3:15])([C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

참가 물질

6

반응물 4

HCID 887MethanolHCID 962WaterHCID 3102BenzophenoneHCID 9005Trimethyl orthoformate

생성물 1

HCID 752281,1'-(Dimethoxymethylene)bisbenzene

시약·촉매·용매 1

HCID 24247Perchloric Acid촉매

반응 조건

온도
27.5 °C

실험 절차

In a round bottom flask, (10 g) Benzophenone in 20 ml methanol was taken. 12 ml (2 equiv.) trimethyl orthoformate was added into the reaction mixture in a single lot and the reaction mixture was stirred at 25-30° C. 3-4 drop perchloric acid (HClO4 as a catalyst) was added and reflux it for 9 hr. After completion of the reaction, the reaction mass was dumped into water. Subsequently, the reaction mass was stirred for 15 min, filtered it and wash the solid mass with water to obtain white solid product.

후처리

  1. temperaturereflux it for 9 hr
  2. customAfter completion of the reaction
  3. stirringSubsequently, the reaction mass was stirred for 15 min
  4. filtrationfiltered it
  5. washwash the solid mass with water
  6. customto obtain white solid product

출처 및 근거

ORD 기록
ord-37aefd6501b448d09a4b511770d147c4
출처 데이터셋
uspto-grants-2014_06
특허 번호
US08754207B2

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