Bisphenol A → Bisphenol A dianisoate

HRID 66441

반응식

HRID 66441 반응식
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)([CH3:10])[CH3:9])=[CH:4][CH:3]=1.[C:18]([OH:28])(=[O:27])[C:19]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][CH:20]=1>C(Cl)(=O)C1C=CC(OC)=CC=1>[C:18]([OH:28])(=[O:27])[C:19]1[CH:20]=[CH:21][C:22]([O:25][CH3:26])=[CH:23][CH:24]=1.[C:18]([OH:28])(=[O:27])[C:19]1[CH:20]=[CH:21][C:22]([O:25][CH3:26])=[CH:23][CH:24]=1.[OH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([C:11]2[CH:12]=[CH:13][C:14]([OH:17])=[CH:15][CH:16]=2)([CH3:10])[CH3:9])=[CH:6][CH:7]=1

참가 물질

4

반응물 2

HCID 6623Bisphenol AHCID 74784-Methoxybenzoic Acid

생성물 1

HCID 86738508Bisphenol A dianisoate

시약·촉매·용매 1

HCID 7477p-Anisoyl chloride용매

반응 조건

온도
80 °C

실험 절차

A mixture of 5 grams of Bisphenol A in 10 grams of p-anisoyl chloride is heated at about 80° C. for one hour. The resulting solution is slowly poured into about 600 grams of ice-water, causing the formation of white solid which is the mixture of the product and p-anisic acid. The solid is extracted with 200 ml. of toluene. The extract is washed with a 2% sodium hydroxide solution twice followed by water wash until the washing is neutral. The toluene solution is dried over anhydrous sodium sulfate and toluene is distilled in vacuo. The residue is crystallized from heptane to provide 7.2 grams of Bisphenol A dianisoate, mp. 155°-157° C.

후처리

  1. extractionThe solid is extracted with 200 ml
  2. washThe extract is washed with a 2% sodium hydroxide solution
  3. washwash until the washing
  4. dry with materialThe toluene solution is dried over anhydrous sodium sulfate and toluene
  5. distillationis distilled in vacuo
  6. customThe residue is crystallized from heptane

출처 및 근거

ORD 기록
ord-44a5115cfbfc4e99ae230a96596fae3e
출처 데이터셋
uspto-grants-1982_08
특허 번호
US04342473

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