The present study aimed to evaluate the ability for biotransformation of the Diels-Alder adduct tricyclo[6.2.1.02,7]undeca-4,9-dien-3,6-dione (1) and two synthetic derivatives by the saprobe fungus Mucor ramosissimus Samutsevitsch. Products from oxidation, isomerization and, regioselective and enantioselective reduction were achieved.; Neste trabalho avaliou-se a capacidade de biotransformação do aduto de Diels...