The Torgov reaction as a short cut to Kametani's synthesis of (±)14α-hydroxyestrone and derivatives
摘要:
A key intermediate in Kametani's synthesis of 14alpha-hydroxyestrone is prepared in two steps via a Torgov like reaction of 2-methylcyclopentane-1,3-dione with a vinylbenzocyclobutenyl alcohol.