
Tetrahedron Letters p. 4001 - 4004 (1992)
Update date:2022-08-03
Topics: Enantioselective Nucleophile Electrophile Organic synthesis Diastereoselective N-Benzyl Chiral synthesis Palladium-catalyzed coupling Diastereomeric
Benchekroun-Mounir, Nora
Dugat, Denise
Gramain, Jean-Claude
(+/-) N-Benzyl aspidospermidine is synthesized in seven steps via the trisubstituted hexahydrocarbazolone 4; reductive cyclization of this intermediate which is obtained by photocyclization and Michael reaction with nitroethylene, creates simulteanously b
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