Naphthoquinone Diels–Alder Reactions: Approaches to the ABC Ring System of Beticolin

CS Kramer, M Nieger, S Bräse

Index: Kramer, Carsten S.; Nieger, Martin; Braese, Stefan European Journal of Organic Chemistry, 2014 , vol. 2014, # 10 p. 2150 - 2159

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Abstract

Abstract The syntheses of highly substituted anthraquinones through Diels–Alder reaction by using naphthoquinones are described. As an application, the first synthesis of the ABC tricycle of beticolin 0 (1) is reported. By using substituted naphthoquinone monoketal ...