par Fuks, Robert ;Merenyi, Robert;Viehe, Heinz Günter
Référence Bulletin des Sociétés chimiques belges, 85, 3, page (147-149)
Publication Publié, 1976
Article révisé par les pairs
Résumé : The alleneamidins 1 has been shown to cyclise to a dihydropyridine derivative 2 by heating for a 2 hours at 220°. This reaction is assumed to proceed via a (1, 5 a)‐sigmatropic hydrogen shift followed by a 6 π‐electrocyclisation. An attempt has been made to extend this new heterocyclisation. Copyright © 1976 Wiley‐VCH Verlag GmbH & Co. KGaA, Weinheim