作者:Miguel Peña-López、M. Montserrat Martínez、Luis A. Sarandeses、José Pérez Sestelo
DOI:10.1002/chem.200802021
日期:2009.1.12
a concise and convergent route using methyl (R)‐lactate and (R)‐3‐methylcyclohexanone as chiral building blocks. Key steps of the synthesis are the stereocontrolled formation of the two quaternary stereocenters by diastereoselective 1,4‐conjugate addition and enolate alkylation reactions, and the construction of the furanonaphthoquinone skeleton by regioselectiveDiels–Alder reaction between a 1,3‐