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Communication | Regular issue | Vol 3, No. 6, 1975, pp.449-451
Published online, 1st January, 1970
DOI: 10.3987/R-1975-06-0449
Isoquinoline Alkaloids. IV. A Simple Entry to Oxoaporphine Alkaloids: Corunnine and Glauvine

Luis Castedo,* Rafael Suau, and Antonio Mouriño

*Departamento de Química Orgánica, Facultad de Ciencias, Universidad del País Vasco, Apartado 644, 48080 Bilbao, Spain


An efficient lead tetraacetate oxidation of glaucine (IV) to O-methylatheroline (III) is described. Simple heating of III afforded corunnine (I) instead of glauvine (II) as it had been previously reported.2