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Total Synthesis and Tentative Structural Elucidation of Cryptomoscatone E3: Interplay of Experimental and
Luiz F T Novaes1, Ariel M Sarotti2, Ronaldo A Pilli1
1Departamento de Química Orgânica, Instituto de Química, Universidade Estadual de Campinas (Unicamp) , CP 6154, CEP 13084-971, Campinas, SP Brazil.
Abstract:
A successful combination of computational chemistry and total synthesis was explored to tentatively elucidate the absolute configuration of cryptomoscatone E3, a polyketide isolated from the Brazilian tree Cryptocarya mandiocanna. Two independent synthetic approaches are discussed based on asymmetric allylation, ring closing metathesis, and aldol reactions.
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