New benzyne approach to the synthesis of dehydroaporphines, 4,5-dioxoaporphines and aristolactams |
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Authors: | Luis Casteda Enrique Guitián José M. Saá Rafael Suau |
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Affiliation: | Departamento de Química Orgánica e Instituto de Productos Naturales Orgánicos (Sección Alcaloides) del C.S.I.C. Santiago de Compostela Spain |
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Abstract: | A new strategy for the synthesis of some aporphinoid alkaloids is described. It is based on the intermolecular Diels-Alder cyclization between benzyne and an appropriate methylene isoquinoline derivative. |
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