Methanol → 1,2,3,4,9,9-Hexachloro-1,4-dihydro-6-methyl-1,4-methanonaphthalene-5,8-diol

HRID 1439241Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1439241
[Cl:1][C:2]12[C:15]([Cl:17])([Cl:16])[C:5]([Cl:18])([CH:6]3[CH:11]1[C:10](=[O:12])[CH:9]=[C:8]([CH3:13])[C:7]3=[O:14])[C:4]([Cl:19])=[C:3]2[Cl:20].CO>N1C=CC=CC=1>[Cl:1][C:2]12[C:15]([Cl:16])([Cl:17])[C:5]([Cl:18])([C:6]3[C:7]([OH:14])=[C:8]([CH3:13])[CH:9]=[C:10]([OH:12])[C:11]=31)[C:4]([Cl:19])=[C:3]2[Cl:20]

Komponenten

4

Edukt 2

HCID 887MethanolHCID 203006151,2,3,4,9,9-Hexachloro-1,4,4a,8a-tetrahydro-6-methyl-1,4-methanonaphthalene-5,8-dione

Produkt 1

HCID 203626361,2,3,4,9,9-Hexachloro-1,4-dihydro-6-methyl-1,4-methanonaphthalene-5,8-diol

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 1049PyridineLösungsmittel

Versuchsvorschrift

30 g. of 1,2,3,4,9,9-hexachloro-1,4,4a,8a-tetrahydro-6-methyl-1,4-methanonaphthalene-5,8-dione, prepared according to Example 45, were suspended in 150 ml. of methanol. 2 ml. of pyridine were added and the mixture was refluxed for 4 hours. Upon cooling in an ice-water bath, a crude white solid formed. This solid was recrystallized from methanol and white crystals were obtained. m.p. 159°-161° C.

Aufarbeitung

  1. temperaturethe mixture was refluxed for 4 hours
  2. temperatureUpon cooling in an ice-water bath
  3. customa crude white solid formed
  4. customThis solid was recrystallized from methanol
  5. customwhite crystals were obtained

Quellen und Nachweise

ORD-Eintrag
ord-d84379690cc541f8b9f5d9511fb7338c
Quelldatensatz
uspto-grants-1977_11
Patentnummer
US04058568

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