Toluene → 1,4-Dihydro-1,2,3,4,9,9-hexachloro-1,4-methanonaphthalene-5,8-diol

HRID 1973773노트

반응식

HRID 1973773 반응식
[Cl:1][C:2]1([Cl:11])[C:6]([Cl:7])=[C:5]([Cl:8])[C:4]([Cl:9])=[C:3]1[Cl:10].[C:12]1(=[O:19])[CH:17]=[CH:16][C:15](=[O:18])[CH:14]=[CH:13]1.C1(C)C=CC=CC=1>C(O)C>[Cl:7][C:6]12[C:2]([Cl:11])([Cl:1])[C:3]([Cl:10])([C:17]3[C:12]([OH:19])=[CH:13][CH:14]=[C:15]([OH:18])[C:16]=31)[C:4]([Cl:9])=[C:5]2[Cl:8]

참가 물질

5

반응물 3

HCID 1140Toluene2회HCID 4650QuinoneHCID 6478Hexachlorocyclopentadiene

생성물 1

HCID 2289461,4-Dihydro-1,2,3,4,9,9-hexachloro-1,4-methanonaphthalene-5,8-diol

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

A mixture of 54.6 g. (0.2 mole) of hexachlorocyclopentadiene, 21.6 g. (0.2 mole) of p-benzoquinone, and 10 ml. of toluene were placed in a 125 ml. round bottom flask and heated for 3 hours so that the toluene refluxed gently. At the end of this period the reaction mixture suddenly solidified completely, indicating completion of the reaction. The crude product was bright yellow. The damp material was transferred to a Buchner funnel, raised with absolute ethanol, dried on the funnel, and crystallized from ethanol. 49 g. of bright yellow dense crystals were obtained, m.p. 189° -193° C. (reported 188° C.). The yield was 64%.

후처리

  1. additionA mixture of 54.6 g
  2. temperaturerefluxed gently
  3. customcompletion of the reaction
  4. customdried on the funnel
  5. customcrystallized from ethanol
  6. customof bright yellow dense crystals were obtained
  7. customm.p. 189° -193° C. (reported 188° C.)

출처 및 근거

ORD 기록
ord-dccfc7c4b5834126a7d5c2ecb7f1c28c
출처 데이터셋
uspto-grants-1976_12
특허 번호
US03998913

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