Benzoyl chloride → HCID 86737316, 화합물

HRID 224402노트

반응식

HRID 224402 반응식
O[C:2]1[CH:3]=[CH:4][C:5]2[O:10][CH:9]([C:11]([Cl:14])([Cl:13])[Cl:12])[O:8][CH:7](C(Cl)(Cl)Cl)[C:6]=2[CH:19]=1.C(Cl)(=O)C1C=CC=CC=1>C1(C)C=CC=CC=1>[Cl:14][C:11]([CH:9]1[O:8][CH2:7][C:6]2[CH:19]=[CH:2][CH:3]=[CH:4][C:5]=2[O:10]1)([Cl:13])[Cl:12]

참가 물질

4

반응물 2

HCID 7412Benzoyl chlorideHCID 233329442,4-Bis(trichloromethyl)-2H,4H-1,3-benzodioxin-6-ol

생성물 1

HCID 86737316HCID 86737316, 화합물

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

A mixture of 6-hydroxy-2,4-bis(trichloromethyl)benzo[1,3]dioxin (1.0 g.), benzoyl chloride (0.35 ml.) and toluene (20 ml.) was warmed on the steam bath for 1 hour. The resulting solution was cooled to ambient temperature and evaporated to dryness under reduced pressure to give an oily residue. The residue was triturated with ethanol (5 ml.) to give a white solid, which was crystallised from ethanol to give 6-benzoyloxy-2,4-bis(trichloromethylbenzo[1,3]dioxin, m.p. 167°-169° C.

후처리

  1. temperaturewas warmed on the steam bath for 1 hour
  2. customevaporated to dryness under reduced pressure
  3. customto give an oily residue
  4. customThe residue was triturated with ethanol (5 ml.)
  5. customto give a white solid, which
  6. customwas crystallised from ethanol

출처 및 근거

ORD 기록
ord-2f744602bacc4ce0b01b7fc014c7569a
출처 데이터셋
uspto-grants-1980_11
특허 번호
US04232032

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