
Tetrahedron p. 1773 - 1782 (1998)
Update date:2022-07-29
Topics:
Sader-Bakaouni, Lina
Charton, Olivier
Kunesch, Nicole
Tillequin, Francois
Recurrent additions of nitromethane on furfuraldehyde followed by an intramolecular DielsAlder reaction allowed the obtention of the title compound 1 in good yield with excellent stereoselectivity. Aromatization, ether cleavage and stereocontrolled oxidation reactions give evidence of the synthetic versatility of this adduct in the preparation of ergot alkaloids and valienamine bicyclic.
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