Abstract
This project has as its main objective the structural elucidation of the natural products Cryptopyranmoscatones B2 and B4 isolated from the Brazilian biodiversity. The synthetic route involves asymmetric Mukaiyama aldol reactions, Krische allylation, cross metathesis and cyclization using the Tsuji-Trost reaction as key steps. We also aim the evaluation of the antineoplastic activity of C…