Reaktion #709254

Reaktionsgleichung

1,2-dichloro-3-methoxy-8-oxo-5a-propyl-5a,6,7,8-tetrahydrodibenzofuran

pyridine hydrochloride

→

1,2-Dichloro-3-hydroxy-8-oxo-5a-propyl-5a,6,7,8-tetrahydrodibenzofuran

Reaktionsbedingungen

Aufarbeitung

1. 1
   Temperaturwas heated
2. 2
   SonstigeThe solid which separated
3. 3
   Filtrationwas filtered
4. 4
   Waschenrinsed with water
5. 5
   Sonstigedried
6. 6
   Sonstigeused in Step H without further purification

Vorschrift

A mixture of 1,2-dichloro-3-methoxy-8-oxo-5a-propyl-5a,6,7,8-tetrahydrodibenzofuran (0.6 g) and pyridine hydrochloride (7 g) was heated with stirring at 190° for 1/2 hour then poured into ice water. The solid which separated was filtered, rinsed with water, dried and used in Step H without further purification.

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