Efficient syntheses of streptocarpone and (±)-a-dunnione
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Authors
Pérez Sánchez, Alice Lorena
Lamoureux Lamontagne, Guy
Sánchez Kopper, Andrés
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Abstract
An efficient divergent synthesis of both streptocarpone and racemic α-dunnione from lawsone are described. A one-pot, formal [3+2] cyclization to form a furanonaphthoquinone directly provided a common intermediate.
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Keywords
a-Dunnione, Streptocarpone, Naphthoquinone, Furanonaphthoquinone, Natural product synthesis
Citation
http://www.sciencedirect.com/science/article/pii/S0040403907005448