363593-24-2Relevant articles and documents
An operationally simple and fully regiocontrolled formal total synthesis of the montanine-type Amaryllidaceae alkaloid (±)-pancracine
Banwell,Edwards,Jolliffe,Kemmler
, p. 1345 - 1348 (2001)
Reaction of β-nitrostyrene 4 with cyclohexane-1,3-dione (5) in the presence of DBU affords the Michael-addition product 6, which is readily elaborated, using straightforward chemistry, to the 5,11-methanomorphanthridine 2, acquisition of which constitutes