ASPIDOSPERMA ALKALOIDS VIA CYCLIZATION OF SECODINE INTERMEDIATE - SYNTHESIS OF (+/-)-3-OXOVINCADIFFORMINE ETHYL-ESTER
Articolo
Data di Pubblicazione:
1994
Citazione:
ASPIDOSPERMA ALKALOIDS VIA CYCLIZATION OF SECODINE INTERMEDIATE - SYNTHESIS OF (+/-)-3-OXOVINCADIFFORMINE ETHYL-ESTER / B. DANIELI, G. LESMA, G. PALMISANO, D. PASSARELLA, A. SILVANI. - In: TETRAHEDRON. - ISSN 0040-4020. - 50:23(1994), pp. 6941-6954.
Abstract:
(+/-)-3-oxovincadifformine ethyl ester 14 has been synthesized through an intramolecular [4 pi+2 pi] cycloaddition of the 3-oxosecodine 13 first prepared in turn from the enamide 10 by dehydrogenation with benzeneseleninic anhydride. An insight into the conversion of 10 into 13 was gained, resulting in the suggestion of a plausible mechanistic pathway.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
B. DANIELI, G. LESMA, G. PALMISANO, D. PASSARELLA, A. SILVANI
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